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. 25, 2006
Filed:
Dec. 18, 2002
Applicants:
Eva Wagner, Speyer, DE;
Bernd Bruchmann, Freinsheim, DE;
Dietmar Haering, Schriesheim, DE;
Peter Keller, Spiesen-Elversberg, DE;
Thomas Pouhe, Ludwigshafen, DE;
Inventors:
Eva Wagner, Speyer, DE;
Bernd Bruchmann, Freinsheim, DE;
Dietmar Haering, Schriesheim, DE;
Peter Keller, Spiesen-Elversberg, DE;
Thomas Pouhe, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing highly functional hyperbranched polyesters which comprises reacting a reaction solution comprising solvent and
Wagner, Eva. (2006). Method for producing highly functional, hyper branched polyester by means of enzymatic esterification (U.S. Patent No. 7081509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7081509
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile