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. 20, 1982
Filed:
Sep. 19, 1980
Applicant:
Inventors:
Eiji Kondo, Ikeda, JP;
Takashi Mitsugi, Izumiotsu, JP;
Tamio Fujiwara, Amagasaki, JP;
Ryonosuke Muneyuki, Kyoto, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435 45 ; 435 50 ;
Abstract
Penicillins and cephalosporins can be synthesized by the action of an acylase on a penicillin or cephalosporin nucleus amine as substrate and an ester (I) of the following formula as the acyl source: ##STR1## (wherein RCO is an acyl group in penicillin or cephalosporin side chains;
Kondo, Eiji. (1982). Enzymatic synthesis of .beta.-lactam antibacterials (U.S. Patent No. 4340672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4340672
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile