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:
Feb. 17, 1976
Filed:
Jul. 31, 1974
Applicant:
Inventors:
John Herbert Nayler, Dorking, EN;
Michael John Pearson, Roffey, EN;
Robert Southgate, Barns Green, EN;
Assignee:
Beecham Group Limited, , UK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ; 2602391 ; 424246 ; 424271 ;
Abstract
Antimicrobially active ceph-3-ems having in the 3-position a benzyl or mono-halobenzyl group, preferably with the mono-halo group in the para-position of the phenyl part of the benzyl group.
Nayler, John. (1976). 3-benzyl-7-substituted acetamido-3-cephem-4-carboxylic acids and (U.S. Patent No. 3939157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3939157
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile