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:
Jan. 06, 1981
Filed:
Jul. 05, 1979
Applicant:
Inventors:
Gary M Lim, Candiac, CA;
Masaki Endo, Candiac, CA;
Assignee:
Bristol-Myers Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544 26 ; 424246 ;
Abstract
Ceforanide is produced by the reduction in aqueous solution of a water-soluble salt 7-(2-azido-methylphenylacetamido)-3-(1-carboxymethyltetrazol-5-ylthiomethy l)-3-cephem-4-carboxylic acid using a borane-amine complex and Raney nickel.
Lim, Gary. (1981). Production of (U.S. Patent No. 4243803). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4243803
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile