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:
Feb. 21, 1984
Filed:
Dec. 07, 1981
Applicant:
Inventor:
Kentaro Hirai, Kyoto, JP;
Assignee:
Shionogi & Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
548195 ; 542416 ; 546280 ; 546281 ; 546783 ; 546284 ; 548184 ; 548187 ; 548198 ; 548517 ; 548523 ; 548527 ; 548571 ; 549 60 ; 549 62 ; 549 63 ; 549 65 ; 549 68 ; 549473 ; 549494 ; 549501 ; 564154 ; 564155 ; 564156 ; 564157 ; 424210 ; 424275 ; 424276 ; 424271 ; 424285 ; 424320 ; 424324 ;
Abstract
Bis(carboxamide) derivatives being useful as histamine H.sub.2 receptor antagonists or anti-peptic ulcer agents are provided from certain dicarboxylic acid derivatives.