Common use of IN DUPLICATE Clause in Contracts

IN DUPLICATE. To: This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California are: . While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ . If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent etc. may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of California, Office of Technology Transfer, 0000 Xxxxxxxx Xxxxxx, 0xx Xxxxx, Xxxxxxx, XX 94607-5200) Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR Printed Name (Signature) Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION Printed Name (Signature) Date The INVENTOR listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 of the Exclusive License and Bailment Agreement between The Regents of the University of California and Ambryx, Inc. effective 3/23/00 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs read, in part, as follows:

IN DUPLICATE. To: ______________________________ This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California, Xxxxxxxx Berkeley Laboratory are: . _______________________________________________________ ________________________________________________________________________________ While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Non- Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ $_________________________. If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent etc. may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the Executive Director, University of California, Office of Technology Transfer, 0000 Xxxxxxxx XxxxxxXxxxxx Xxx Xxxxxxx, 0xx XxxxxXxxxx 000, Xxxxxxx, XX 94607-520000000.) Sincerely yours, ACCEPTEDUNIVERSITY OF CALIFORNIA MATERIAL PROVIDED BY: RESEARCH INVESTIGATOR _________________________ Printed Name _________________________ (Signature) ________________________ Date ACCEPTED: RECIPIENT RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION INVESTIGATOR _________________________ Printed Name _________________________ (Signature) _________________________ Date The INVENTOR INVENTORS listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 Article 22 (MAINTENANCE OF THE BIOLOGICAL MATERIALS) of the Exclusive License and Bailment Option Agreement between The Regents of the University of California and AmbryxVysis, Inc. effective 3/23/00 July 1, 1995, and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs readparagraph reads, in part, as follows:

IN DUPLICATE. To: ----------------------------------------- This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California are: ---------------------------------------. While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ $______________. If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent etc. may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of California, Office of Technology Transfer, 0000 Xxxxxxxx Xxxxxx, 0xx Xxxxx, Xxxxxxx, XX 94607-5200) Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR ---------------------------------------- Printed Name ---------------------------------------- (Signature) ---------------------------------------- Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION ---------------------------------------- Printed Name ---------------------------------------- (Signature) Date The INVENTOR listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 of the Exclusive License and Bailment Agreement between The Regents of the University of California and Ambryx, Inc. effective 3/23/00 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs read, in part, as follows:---------------------------------------- Date

IN DUPLICATE. To: This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California/Xxxxxxxx Livermore National Laboratory (LLNL), are: _____________________________. While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require would like your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ . If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent sent, etc. ., may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of CaliforniaCalifornia Patent Administrator, Office of Technology TransferPatent Office, Systemwide Administration, 0000 Xxxxxxxx XxxxxxXxxxxx Xxx Xxxxxxx, 0xx XxxxxXxxxx 000, Xxxxxxx, XX 94607-520000000.) Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR ------------------------- Printed Name ------------------------- (Signature) ------------------------- Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION ------------------------- Printed Name ------------------------- (Signature) ------------------------- Date XXXXXXXX X The INVENTOR INVENTORS listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 Article 15 of the Exclusive License and Bailment Agreement between The Regents of the University of California and AmbryxAmoco Technology Corporation effective October 4, Inc. effective 3/23/00 1989 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs readparagraph reads, in part, as follows:

IN DUPLICATE. To: :_____________________ This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California/San Francisco Campus (UCSF) are: :__________________________________________. While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ $___________________. If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent etc. may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of CaliforniaCalifornia Patent Administrator, Office of Technology Transfer, Systemwide Administration, 0000 Xxxxxxxx XxxxxxXxxxxx Xxx Xxxxxxx, 0xx XxxxxXxxxx 000, Xxxxxxx, XX 94607-520000000) Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR ---------------------- Printed Name ---------------------- (Signature) ---------------------- Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION ---------------------- Printed Name ----------------------- (Signature) ----------------------- Date SCHEDULE B - PAGE 1B The INVENTOR PRINCIPAL INVESTIGATORS listed below understand and agree to abide by the terms and conditions of Articles 12 16 (MAINTENANCE OF THE BIOLOGICAL MATERIALS) and 13 29 (FULL DISCLOSURE) of the Exclusive License and Bailment Agreement between The Regents of the University of California and AmbryxImagenetics Incorporated effective July 01, Inc. effective 3/23/00 1994 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs readparagraph reads, in part, as follows:

IN DUPLICATE. To: This is to ([acknowledge receipt of your letter) (] [confirm our telephone conversation) ] in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California, are: . While I cannot transfer ownership of these materials to you, I (blank) We will be pleased to permit your use of these materials by you and within your (university) (Non-Profit Research Institution) company laboratory for ([our cooperative) ] scientific research. However, before forwarding them to you, I require we need your agreement and that of your company that the materials will be received by you only for use in ([our cooperative work) (] [scientific research)], they will not be used on any human subjects, that you and your company will bear all risk to you or any others resulting from your use, and that you or your company will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, work since all of their characteristics are not known. You understand these materials are experimental in nature and, when delivered to you, are without warranty of merchantability or fitness for any particular purpose, or any other warranty of any kind. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx bill you for our processing costs, which will amount to $ $(blank). If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institutioncompany, and return it to me. Upon receipt of that confirmation I will forward the material(smaterials(s) to you. ([Note: other Paragraphs Other paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent sent, etc. ., may be appropriate. These will vary depending on the individual circumstances circumstance and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of CaliforniaCalifornia Patent Administrator, Office of Technology TransferPatent office, Systemwide Administration 0000 Xxxxxxxx Xxxxxxxxxx Xxxxxx, 0xx XxxxxXxxxxxxx, Xxxxxxx, XX 94607-5200) Xxxxxxxxxx 00000.] Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR ------------------------ Accepted:___________________________ (Printed Name (Signatureof Company) Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION Research Investigator Authorized Company Representative -------------------------- ---------------------------------- Printed Name (Signature) Printed Name -------------------------- ---------------------------------- Signature Signature -------------------------- ---------------------------------- Date The INVENTOR listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 of the Exclusive License and Bailment Agreement between The Regents of the University of California and Ambryx, Inc. effective 3/23/00 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs read, in part, as follows:Title ---------------------------------- Date

IN DUPLICATE. To: :_____________________ This is to (acknowledge receipt of your letter) (confirm our telephone conversation) in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California/San Francisco Campus (UCSF) are: :__________________________________________. While I cannot transfer ownership of these materials to you, I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory for (our cooperative) scientific research. However, before forwarding them to you, I require your agreement that the materials will be received by you only for use in (our cooperative work) (scientific research), that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx you for our processing costs, which will amount to $ $___________________. If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. (Note: other Paragraphs paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent etc. may be appropriate. These will vary depending on the individual circumstances and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of CaliforniaCalifornia Patent Administrator, Office of Technology Transfer, Systemwide Administration, 0000 Xxxxxxxx XxxxxxXxxxxx Xxx Xxxxxxx, 0xx XxxxxXxxxx 000, Xxxxxxx, XX 94607-520000000) Sincerely yours, ACCEPTED: RESEARCH INVESTIGATOR ------------------- Printed Name ------------------- (Signature) ------------------- Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION ------------------- Printed Name ------------------- (Signature) ------------------- Date SCHEDULE B - PAGE 1B The INVENTOR PRINCIPAL INVESTIGATORS listed below understand and agree to abide by the terms and conditions of Articles 12 and 13 22 (MAINTENANCE OF THE BIOLOGICAL MATERIALS) of the Exclusive License and Bailment this Agreement between The Regents of the University of California and AmbryxImagenetics Incorporated effective July 01, Inc. effective 3/23/00 1994 and to instruct all relevant personnel working within their laboratory to act accordingly. Said Paragraphs readparagraph reads, in part, as follows:

IN DUPLICATE. To: This is to ([acknowledge receipt of your letter) (] [confirm our telephone conversation) conversations] in which you requested certain research materials developed in this laboratory be sent to you for scientific research purposes. The materials concerned, which belong to The Regents of the University of California California, are: . While I cannot transfer ownership of these materials to you, (blank) I will be pleased to permit your use of these materials within your (university) (Non-Profit Research Institution) laboratory [university][non profit research institution]laboratory for ([our cooperative) ] scientific research. However, before forwarding them to you, I require would like your agreement that the materials will be received by you only for use in ([our cooperative work) (scientific work][scientific research)], that you will bear all risk to you or any others resulting from your use, and that you will not pass these materials, their progeny or derivatives, on to any other party or use them for commercial purposes without the express written consent of The Regents of the University of California. You understand that no other right or license to these materials, their progeny or derivatives, is granted or implied as a result of our transmission of these materials to you. These materials are to be used with caution and prudence in any experimental work, since all of their characteristics are not known. As you recognize, there is a processing cost to us involved in providing these materials to you. We will xxxx bill you for our processing costs, which will amount to $ $(blank). If you agree to accept these materials under the above conditions, please sign the enclosed duplicate copy of this letter, then have it signed by an authorized representative of your institution, and return it to me. Upon receipt of that confirmation I will forward the material(s) to you. ([Note: other Paragraphs Other paragraphs discussing the relevant literature, the nature of the work, hazards relating to materials to be sent sent, etc. ., may be appropriate. These will vary depending on the individual circumstances circumstance and the relationship between the two parties previously established. Be sure to retain a signed copy when received and send a photocopy of the completed agreement to the University of CaliforniaCalifornia Patent Administrator, Office of Technology TransferPatent Office, Systemwide Administration, 0000 Xxxxxxxx XxxxxxXxx, 0xx XxxxxXxxxx xxxxx, XxxxxxxXxxxxxxx, XX 94607-5200) Xxxxxxxxxx 00000.] Sincerely yours, ACCEPTED------------------------ Accepted: RESEARCH INVESTIGATOR Research Investigator -------------------------- Printed Name (Signature) -------------------------- Signature -------------------------- Date RESEARCH UNIVERSITY OR NON-PROFIT INSTITUTION Research University or Non Profit Institution -------------------------- Printed Name -------------------------- By -------------------------- Date UNIVERSITY OF CALIFORNIA Instructions for Standard Letter Transmitting Biological Materials To Industrial (Signaturefor profit) Date Companies The INVENTOR listed below understand and agree to abide attached letter agreement is authorized for use by the terms and conditions of Articles 12 and 13 of the Exclusive License and Bailment Agreement between The Regents of the University of California Principal Investigators when transmitting cell lines, plasmids and Ambryxlike biological materials for non-commercial research purposes to scientists employed by industrial (for profit) companies, Inc. effective 3/23/00 and when no patent application relating to instruct all relevant personnel working within their laboratory those materials will be or has been filed. When to act accordingly. Said Paragraphs read, in part, as followsuse this letter: