EX-4.1




 Exhibit 4.1 
 




 
 NUMBER 
MV 
SHARES 
MultiVir 
INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 
SEE REVERSE FOR CERTAIN DEFINITIONS

COMMON STOCK 
CUSIP 62548C 10 2 
This Certifies That: 
SPECIMEN 
IS THE OWNER OF 
FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK OF $0.001 PAR VALUE EACH
OF 
MultiVir Inc. 
transferable on the books of the Corporation in person or by
attorney upon surrender of this certificate duly endorsed or assigned. This certificate and the shares represented hereby are subject to the laws of the State of Delaware, and to the Certificate of Incorporation and Bylaws of the Corporation, as now
or hereafter amended. This certificate is not valid until countersigned by the Transfer Agent. WITNESS the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. Dated: MultiVir Inc. CORPORATE SEAL 2009
DELAWARE COUNTERSIGNED: CONTINENTAL STOCK TRANSFER & TRUST COMPANY NEW YORK, NY TRANSFER AGENT BY: AUTHORIZED OFFICER SECRETARY PRESIDENT 








 The following abbreviations, when used in the inscription on the face of this certificate,
shall be construed as though they were written out in full according to applicable laws or regulations: 

 



					
	TEN COM		-		as tenants in common
	TEN ENT		-		as tenants by the entireties
	JT TEN		-		as joint tenants with right of survivorship and not as tenants in common


 


									
	UNIF GIFT MIN ACT -                      Custodian
                    
					    (Cust)				    (Minor)
					 under Uniform Gifts to Minors
					 Act
                                         
           
							(State)		

 
 

 Additional abbreviations may also be used though not in the above list. 

For Value Received,
                                         
            hereby sell, assign and transfer unto 
  

					
	 PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE
				
	 		
	 				

  
  

(PLEASE PRINT OR TYPE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE) 

 
  
  

 

			
		
	 		 Shares
	of the stock represented by the within Certificate, and do hereby irrevocably constitute and appoint


			
		
	 		 Attorney
	to transfer the said stock on the books of the within named Corporation with full power of substitution in the premises.

 Dated
                                         
                        
  

			
			  

			NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATSOEVER.

 Signature(s) Guaranteed 
  

			
	By		  

	The Signature(s) must be guaranteed by an eligible guarantor institution (Banks, Stockbrokers, Savings and Loan Associations and Credit Unions with membership in an approved Signature Guarantee Medallion
Program), pursuant to SEC Rule 17Ad-15.


 THE CORPORATION WILL FURNISH TO ANY STOCKHOLDER, UPON REQUEST AND WITHOUT CHARGE, A FULL STATEMENT OF THE DESIGNATIONS,
RELATIVE RIGHTS, PREFERENCES AND LIMITATIONS OF THE SHARES OF EACH CLASS AND SERIES AUTHORIZED TO BE ISSUED, SO FAR AS THE SAME HAVE BEEN DETERMINED, AND OF THE AUTHORITY, IF ANY, OF THE BOARD TO DIVIDE THE SHARES INTO CLASSES OR SERIES AND TO
DETERMINE AND CHANGE THE RELATIVE RIGHTS, PREFERENCES AND LIMITATIONS OF ANY CLASS OR SERIES. SUCH REQUEST MAY BE MADE TO THE SECRETARY OF THE CORPORATION OR TO THE TRANSFER AGENT NAMED ON THIS CERTIFICATE. 

 
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