Additional Collateral, etc (a) With respect to any Property (other than Excluded Collateral) located in the United States having a value, individually or in the aggregate, of at least $2,000,000 acquired after the Closing Date by any Loan Party (other than (w) any interests in Real Property and any Property described in paragraph (c) or paragraph (d) of this Section 6.8, (x) any Property subject to a Lien expressly permitted by Section 7.3(g) or 7.3(z), (y) Instruments, Certificated Securities, Securities and Chattel Paper, which are referred to in the last sentence of this paragraph (a) and (z) Government Contracts, deposit accounts and securities accounts (the Loan Parties’ obligations with respect to which are contained in the Guarantee and Collateral Agreement)) as to which the Collateral Agent for the benefit of the Secured Parties does not have a perfected Lien, promptly (i) give notice of such Property to the Collateral Agent and execute and deliver to the Collateral Agent such amendments to the Guarantee and Collateral Agreement or such other documents as the Collateral Agent reasonably requests to grant to the Collateral Agent for the benefit of the Secured Parties a security interest in such Property and (ii) take all actions reasonably requested by the Collateral Agent to grant to the Collateral Agent for the benefit of the Secured Parties a perfected security interest (to the extent required by the Security Documents and with the priority required by Section 4.17) in such Property (with respect to Property of a type owned by a Loan Party as of the Closing Date to the extent the Collateral Agent for the benefit of the Secured Parties, has a perfected security interest in such Property as of the Closing Date), including, without limitation, the filing of Uniform Commercial Code financing statements in such jurisdictions as may be required by the Guarantee and Collateral Agreement or by law or as may be reasonably requested by the Collateral Agent. If any amount in excess of $5,000,000 payable under or in connection with any of the Collateral shall be or become evidenced by any Instrument, Certificated Security, Security or Chattel Paper (or, if more than $5,000,000 in the aggregate payable under or in connection with the Collateral shall become evidenced by Instruments, Certificated Securities, Securities or Chattel Paper), such Instrument, Certificated Security, Security or Chattel Paper shall be promptly delivered to the Collateral Agent indorsed in a manner reasonably satisfactory to the Collateral Agent to be held as Collateral pursuant to this Agreement.