EX-10.13



 Exhibit 10.13 
 ASSIGNMENT AND ASSUMPTION AGREEMENT 
 This Assignment and Assumption
Agreement (this “Assignment”), is entered into as of March 9, 2006, by and between TVAX FOUNDERS, LLC, a Missouri limited liability company, having an address of 500 West 112th Street, Kansas City, Missouri 64114
(“Assignor”), and TVAX BIOMEDICAL, LLC, a Missouri limited liability company, having a principal place of business at 500 West 112th Street, Kansas City, Missouri 64114, its successors, legal representatives and assigns (hereinafter
“Assignee”). 
 WHEREAS, on or about June 30, 1999, Gary W. Wood, University of Kansas Medical Center, an
educational institutional organized under the laws and statutes of the State of Kansas, and the University of Kansas Medical Center Research Institute, Inc., a Kansas not-for-profit corporation, entered into that certain Technology Transfer
Agreement, as amended by the parties thereto pursuant to that certain First Amendment to Technology Transfer Agreement, dated February 16, 2006 (collectively, the “KUMC Agreement”); and 

WHEREAS, on or about October 18, 2000, Gary W. Wood and Wayne State University, a not-for-profit educational institutional organized
under the laws of the State of Michigan, entered into that certain Technology Transfer Agreement, as amended by the parties thereto pursuant to that certain First Amendment to Technology Transfer Agreement, dated February 28, 2006
(collectively, the “WSU Agreement”); and 
 WHEREAS, on or about March 9, 2006, Gary W. Wood and Assignor entered
into that certain Assignment and Assumption Agreement (the “Initial Assignment”); and 
 WHEREAS, Assignor desires to
execute and deliver this Assignment to Assignee, and Assignee wishes to accept the Assignment and to assume the obligations of Assignor under the KUMC Agreement, the WSU Agreement, and the Initial Assignment. 

NOW THEREFORE, in consideration of good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the
parties hereto hereby and agree as follows: 
 1. Assignment. Assignor hereby assigns, transfers and conveys to Assignee,
its successors, legal representatives, and assigns, the Assignor’s entire rights, titles and interests in the Patents and pending applications listed on Exhibit A to this Assignment, to any know-how and any other proprietary rights related
thereto, and to the inventions therein claimed and disclosed and any divisionals, continuations, continuations in part, extensions, renewals, and reissues thereof; and in and to all applications for patents that may hereafter be filed for said
inventions in any country, all patents that may be granted for said inventions in any country and all extensions, renewals and reissues thereof. 
 Assignor hereby authorizes and requests the Director of Patents and Trademarks of the United States, and any official of any other country whose duty it is to issue patents or similar legal protection on
said applications, to issue patents or similar legal protection for said invention to Assignee, the same to be held by Assignee for its own use and benefit, to the full end of the term for which said patents or similar legal protection are or may be
granted, as fully and entirely as the same would have been held and enjoyed by Assignor had this assignment not been made. 

  
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 Assignor hereby further agrees, upon the request of Assignee, to execute any and all
applications for divisionals, continuations and/or continuations in part for said invention or improvements and any supplemental oath or declaration relating thereto, and any applications for the reissue or extension of any patent that may be
granted upon said applications that Assignee may deem necessary or expedient. Assignor further agrees that in the event any said application, or patent issued thereon, becomes involved in an interference, upon request of Assignee, Assignor will
cooperate to the best of his ability with Assignee in preparing the preliminary statement and giving and producing evidence in support thereof. Assignor hereby agrees to perform, upon such request, any and all affirmative acts to obtain said patents
or similar legal protection, and vest all rights therein in Assignee as fully and entirely as the same would have been held and enjoyed by Assignor if this assignment had not been made. 

Assignor hereby covenants and warrants that as of the date hereof he is the true and lawful owner of the entire, right, title and
interest in said invention, applications, and patents which may issue pursuant thereto, that he has the full right and power to convey the same, that the same are free and clear of all liens, charges and encumbrances whatsoever, and that he has not
executed and will not execute any agreement in conflict herewith. 
 2. Assumption. Assignee hereby assumes and agrees to
perform all of Assignor’s obligations, commitments, and liabilities under the KUMC Agreement, the WSU Agreement, and the Initial Assignment and shall indemnify, defend and hold Assignor harmless with respect to such liabilities or obligations.

 IN WITNESS WHEREOF, the undersigned have set their hands as of the day and year first above written. 

 

			
	 TVAX FOUNDERS, LLC

		
	by:	 	/s/ Gary W. Wood


 
			
	Printed Name:	 	Gary W. Wood


 
			
	Title:	 	Manager
	
	“Assignor”                


  

			
	 TVAX BIOMEDICAL, LLC

		
	By:	 	/s/ Gary W. Wood


 
			
	Printed Name:	 	Gary W. Wood


 
			
	Title:	 	Manager
	
	“Assignee”                



  
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 ACKNOWLEDGMENT 

 

			
	STATE OF MISSOURI	  	)
		  	) ss
	COUNTY OF JACKSON	  	)

 On this 10 day of March, 2006, before me appeared Gary W. Wood, to me personally known, who being by me
duly sworn, did say that he is the Manager of TVAX FOUNDERS, LLC, a limited liability company, and said Gary W. Wood acknowledged said instrument to be the free act and deed of said limited liability company. 

IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal the day and year last above written. 

 

	
	/s/ Avis M. Arrington
	Notary Public
	Printed Name: Avis M. Arrington


  

	
	My Commission Expires:
	
	Aug. 6, 2007

  

			
	STATE OF MISSOURI	  	)
		  	) ss
	COUNTY OF JACKSON	  	)

 On this 10 day of March, 2006, before me appeared Gary W. Wood, to me personally known, who being by me
duly sworn, did say that he is the Chief Executive Officer of TVAX BIOMEDICAL, LLC, a limited liability company, and said Gary W. Wood acknowledged said instrument to be the free act and deed of said limited liability company. 

IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal the day and year last above written. 

 

	
	/s/ Avis M. Arrington
	Notary Public
	Printed Name: Avis M. Arrington


  

	
	My Commission Expires:
	
	Aug. 6, 2007


  
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 EXHIBIT A 
 Assignment from Gary W. Wood to TVAX Founders, LLC 
 ISSUED PATENTS

  

											
	 Country
	  	Patent	 	  	Issued	 	  	 Title

	 U.S.
	  	 	6,406,699	  	  	 	06/18/2002	  	  	Composition and Method of Cancer Antigen Immunotherapy


PENDING PATENT APPLICATIONS 
  

											
	 Country
	  	Patent	 	  	Filed	 	  	 Title

	 Canada
	  	 	2,388,221	  	  	 	10/05/2000	  	  	Composition and Method of Cancer Antigen Immunotherapy
	 Europe
	  	 	00968692.4	  	  	 	10/05/2000	  	  	Composition and Method of Cancer Antigen Immunotherapy


  
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