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:
Jan. 23, 1996
Filed:
Mar. 24, 1995
Applicant:
Inventors:
Frank-Gerald Kleiner, Leverkusen, DE;
Robert Becker, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558270 ; 558274 ; 558277 ;
Abstract
This invention relates to a process for the production of carbonic acid esters from carbonyl compounds and organic hydroxy compounds, such as alcohols and phenols, in the presence of oxidizing metal ions.
Kleiner, Frank-Gerald. (1996). Process for the production of carbonic acid esters (U.S. Patent No. 5486642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5486642
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile