The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 2000
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Forrest K Ferrari, Chapel Hill, NC (US);
Xiao Xiao, Chapel Hill, NC (US);
Richard Jude Samulski, Chapel Hill, NC (US);
Assignee:
The University of North Carolina at Chapel Hill, Chapel Hill, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435457 ; 435455 ; 435456 ; 4353201 ; 435325 ; 435366 ; 435367 ; 435369 ;
Abstract
A method for the production of adeno-associated virus stocks and recombinant adeno-associated virus stocks that are substantially free of contaminating helper virus is described. The method utilizes transfection with helper virus vectors to replace the infection with helper virus used in the conventional method.