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:
Nov. 27, 1984
Filed:
Jul. 07, 1983
Applicant:
Inventors:
Hans-Dieter Scharf, Roetgen, DE;
Herbert Frauenrath, Aachen, DE;
Hans-Georg Heine, Krefeld, DE;
Hans Rudolph, Krefeld, DE;
Karl-Friedrich Neuhaus, Krefeld, DE;
Otto Bendszus, Krefeld, DE;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549347 ; 20415923 ;
Abstract
2-Acylated dihydro-1,3-dioxepins proved to be highly reactive photoinitiators having a low tendency towards yellowing.
Quick Actions:
Scharf, Hans-Dieter. (1984). 2-acylated dihydro-1,3-dioxepins, process for the production thereof and (U.S. Patent No. 4485249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4485249
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile