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. 07, 2017
Filed:
Dec. 19, 2011
Applicant:
Christof Wehrli, Basel, CH;
Inventor:
Christof Wehrli, Basel, CH;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/45 (2006.01); C07C 49/84 (2006.01);
U.S. Cl.
CPC ...
C07C 45/45 (2013.01); C07C 45/455 (2013.01); C07C 49/84 (2013.01);
Abstract
The invention relates to a process for the manufacture of substituted dibenzoylmethane derivatives. This economical process provides products in high purity and yields and results in shorter reaction times.
Wehrli, Christof. (2017). Process for the manufacture of dibenzoylmethane derivatives (U.S. Patent No. 9561993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9561993
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile