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:
Jun. 16, 1998
Filed:
Jun. 02, 1995
Applicant:
Inventors:
Paula A Giesa, Lansdale, PA (US);
Philip J Provost, Lansdale, PA (US);
Maurice R Hilleman, Lafayette Hill, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
4242261 ; 4242251 ; 4242041 ; 4352351 ; 435236 ; 435237 ;
Abstract
Hepatitis A virus is attenuated in virulence by in vitro passage in susceptible cell cultures, without prior passage in a subhuman primate. This process results in a live, attenuated hepatitis A virus vaccine suitable for human disease prevention.
Giesa, Paula. (1998). Cell culture of hepatitis a virus (U.S. Patent No. 5766603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5766603
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile