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:
Mar. 16, 1982
Filed:
May. 19, 1980
Applicant:
Inventor:
Faizulla G Kathawala, Mountain Lakes, NJ (US);
Assignee:
Sandoz, Inc., East Hanover, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
4242 / ; 260333 ; 2603 / ; 2603478 ; 548309 ;
Abstract
The compounds are free hydantoin derivatives of the formula: ##STR1## wherein X is a divalent radical consisting of from 2 to 5 linked units; one unit being --O--, and from one to 4 hydrocarbon units, independently, having the structure