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. 13, 1976
Filed:
Oct. 02, 1972
Applicant:
Inventors:
Harvey E Alburn, West Chester, PA (US);
William Dvonch, Radnor, PA (US);
Assignee:
American Home Products Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602391 ; 424246 ; 424271 ;
Abstract
Novel penicillin and cephalosporin isocyanates are described which are useful intermediates for reaction with compounds containing an active hydrogen to produce penicillin and cephalosporin derivatives having activity against gram positive and/or gram negative bacteria.
Alburn, Harvey. (1976). Cephalosporin isocyanates (U.S. Patent No. 3932391). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3932391
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile