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:
Nov. 24, 1992
Filed:
Jul. 25, 1989
Applicant:
Inventors:
Peter Ward, Pinner, GB;
George B Ewan, Bucks, GB;
Assignee:
Glaxo Group Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
514 15 ; 514 16 ; 514 17 ; 514 18 ; 514 19 ; 530328 ; 530329 ; 530330 ; 530331 ;
Abstract
These are described spirolactam derivatives of formulae (Ia) and (Ib) ##STR1## wherein R represents a hydrogen atom or a conventional nitrogen protecting group;