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:
Oct. 20, 1981
Filed:
Dec. 17, 1979
Applicant:
Inventors:
Akira Matsubara, Yokohama, JP;
Hideaki Sakai, Fujisawa, JP;
Makoto Odate, Yokohama, JP;
Toshio Suganuma, Mobara, JP;
Takuo Nakano, Yokohama, JP;
Assignee:
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
424246 ; 544 27 ; 544 28 ; 544 30 ;
Abstract
A cephalosporanic acid of the general formula ##STR1## wherein A represents ##STR2## and the pharmaceutically acceptable salt and ester thereof.
Matsubara, Akira. (1981). Cephalosporins (U.S. Patent No. 4296112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4296112
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile