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. 28, 1987
Filed:
Sep. 30, 1985
Applicant:
Inventor:
John B Harbridge, Redhill, GB;
Assignee:
Beecham Group, p.l.c., , GB;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07B / ;
U.S. Cl.
CPC ...
540348 ;
Abstract
A compound of formula I ##STR1## or a salt or ester thereof. Processes for the preparation of these compounds and the use of these compounds in the preparation of further bicyclic compounds are also disclosed.
Harbridge, John. (1987). Deadcat reaction for making 9-deoxy-9-isocyanato clavulanates (U.S. Patent No. 4683300). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4683300
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile