Common use of Execution and Authentication of Warrant Certificates Clause in Contracts

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its Chairman, its Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its Chairman, its Chief Executive Officer, its it President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), ) under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value principal amount not exceeding $ $____________ of Warrant Debt Securities (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ up to $_____________ aggregate principal amount of Warrant Debt Securities and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates [IF REGISTERED WARRANTS -- or in connection with their transfer], as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company Corporation by its Chairman, its President and Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "“Vice President"”), its Treasurer or its Controller, under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its any Assistant Treasurers or Assistant SecretariesSecretary. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company Corporation and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the CompanyCorporation, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ and shall deliver such Warrant Certificates to or upon the order of the CompanyCorporation. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company Corporation shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company Corporation shall bind the CompanyCorporation, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its ChairmanChairman of the Board, its Chief Executive Officer, its it President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value principal amount not exceeding $ __________ of Warrant Debt Securities (except as provided in Sections Section 1.4, 2.3(c), 4.1 3.1 and 4.23.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number up to $ aggregate principal amount of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ Warrant Debt Securities and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates [If registered Warrants—or in connection with their transfer], as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced evidence thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its Chairman, its Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Class A Common Stock having an aggregate liquidation par value not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Class A Common Stock having an aggregate liquidation par value not exceeding $ _$________ and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. Agent No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The ---------------------------------------------------- Warrant Certificates shall be executed on behalf of the Company by its Chairman, its President, its Chief Executive Officer, its President or one any of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by or its Treasurer or (each, an "Authorized Officer") and attested by any Vice President, its Treasurer, any Assistant Treasurer, its Secretary or one of its any Assistant Treasurers or Assistant SecretariesSecretary. The signature of any of these officers on the Warrant Certificates may be manual or facsimilefacsimile and may be imprinted or otherwise reproduced on the Warrant Certificates. Warrant Certificates evidencing the right to purchase a number of up to shares of Preferred Stock having an aggregate liquidation value not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate such Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ and shall deliver such Warrant Certificates to or upon the written order of the CompanyCompany signed by an Authorized Officer. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by on behalf of the Company (as provided in this Section 1.3) shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals any individual who were was at the time the a proper officers officer of the Company shall bind the Company, notwithstanding that such individuals or any of them have individual has ceased to hold such offices office prior to the authentication and delivery of such Warrant Certificates or did not hold such offices office at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its Chairman, its Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of {Common Stock} {Preferred Stock Stock} having an aggregate liquidation value not exceeding $ $_______________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of {Common Stock} {Preferred Stock Stock} having an aggregate liquidation value not exceeding $ $_____________ and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates (IF REGISTERED WARRANTS -- or in connection with their transfer), as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company Corporation by its Chairman, its Chief Executive Officer, its President or President, one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "“Vice President"”), its Chief Financial Officer or its Controller, under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its any Assistant Treasurers or Assistant SecretariesSecretary. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company Corporation and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the CompanyCorporation, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ and shall deliver such Warrant Certificates to or upon the order of the CompanyCorporation. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company Corporation shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company Corporation shall bind the CompanyCorporation, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company Corporation by its Chairman, its Chief Executive Officer, its President or President, one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "“Vice President"”), its Chief Financial Officer or its Controller under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its any Assistant Treasurers or Assistant SecretariesSecretary. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value principal amount not exceeding $ __________ of Warrant Debt Securities (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company Corporation and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the CompanyCorporation, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number up to $ aggregate principal amount of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ Warrant Debt Securities and shall deliver such Warrant Certificates to or upon the order of the CompanyCorporation. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates [If registered Warrants — or in connection with their transfer], as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company Corporation shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company Corporation shall bind the CompanyCorporation, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company by its Chairman, its Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "Vice President"), under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its Assistant Treasurers or Assistant Secretaries. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Common Stock having an aggregate liquidation value (based on the then current market price per share of Common Stock determined as set forth in Section 3(e) hereof), not exceeding $ __________ (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the Company, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number of shares of Preferred Common Stock having an aggregate liquidation value not exceeding $ _________ and shall deliver such Warrant Certificates to or upon the order of the Company. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates or in connection with their transfer, as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.

Execution and Authentication of Warrant Certificates. The Warrant Certificates shall be executed on behalf of the Company Corporation by its Chairman, its President and Chief Executive Officer, its President or one of its Vice Presidents (any reference to a Vice President of the Company herein shall be deemed to include any Vice President of the Company whether or not designated by a number or a word or words added before or after the title "“Vice President"”), its Treasurer or its Controller under its corporate seal reproduced thereon attested to by its Treasurer or Secretary or one of its any Assistant Treasurers or Assistant SecretariesSecretary. The signature of any of these officers on the Warrant Certificates may be manual or facsimile. Warrant Certificates evidencing the right to purchase a number of shares of Preferred Stock having an aggregate liquidation value principal amount not exceeding $ __________ of Warrant Debt Securities (except as provided in Sections 1.4, 2.3(c), 4.1 and 4.2) may be executed by the Company Corporation and delivered to the Warrant Agent upon the execution of this Warrant Agreement or from time to time thereafter. The Warrant Agent shall, upon receipt of Warrant Certificates duly executed on behalf of the CompanyCorporation, authenticate Warrant Certificates evidencing Warrants representing the right to purchase a number up to $ aggregate principal amount of shares of Preferred Stock having an aggregate liquidation value not exceeding $ _________ Warrant Debt Securities and shall deliver such Warrant Certificates to or upon the order of the CompanyCorporation. Subsequent to such original issuance of the Warrant Certificates, the Warrant Agent shall authenticate a Warrant Certificate only if the Warrant Certificate is issued in exchange or in substitution for one or more previously authenticated Warrant Certificates [If registered Warrants — or in connection with their transfer], as hereinafter provided. Each Warrant Certificate shall be dated the date of its authentication by the Warrant Agent. No Warrant Certificate shall be entitled to any benefit under this Agreement or be valid or obligatory for any purpose, and no Warrant evidenced thereby shall be exercisable, until such Warrant Certificate has been authenticated by the manual signature of the Warrant Agent. Such signature by the Warrant Agent upon any Warrant Certificate executed by the Company Corporation shall be conclusive evidence, and the only evidence, that the Warrant Certificate so authenticated has been duly issued hereunder. Warrant Certificates bearing the manual or facsimile signatures of individuals who were at the time the proper officers of the Company Corporation shall bind the CompanyCorporation, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Warrant Certificates or did not hold such offices at the date of such Warrant Certificates.