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:
Dec. 30, 1986
Filed:
Aug. 06, 1985
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
564154 ; 2604045 ; 564192 ; 564 49 ; 564162 ; 564340 ; 564430 ; 564434 ; 560 27 ; 560 25 ;
Abstract
Compounds corresponding to the general formula ##STR1## wherein R.sup.3 represents H, CH.sub.3
Buysch, Hans-Josef. (1986). Diphenylamine age resisters for rubber (U.S. Patent No. 4633016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4633016
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile