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. 06, 1993
Filed:
Nov. 04, 1992
Applicant:
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564218 ; 534640 ; 534642 ; 558413 ; 560 10 ; 560 12 ; 562 58 ; 562 68 ; 562427 ; 562430 ; 564222 ; 564308 ; 564309 ; 564315 ; 564323 ; 564374 ; 564378 ; 564428 ;
Abstract
Sulfonyl compounds of the formula ##STR1## where Ar is the radical of a benzene or naphthalene ring,