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:
May. 08, 1990
Filed:
May. 19, 1987
Applicant:
Inventors:
Diane A Trainor, Glen Mills, PA (US);
Mark M Stein, Wilmington, DE (US);
Assignee:
ICI Americas Inc., Wilmington, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
424 46 ; 514-5 ; 514 11 ; 514381 ; 514423 ; 548253 ; 548536 ; 548537 ; 548538 ;
Abstract
The invention relates to selected difluoro compounds of formulae Ia, Ib and Ic (set out hereinafter) which are useful as inhibitors of human leukocyte elastase.