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:
Apr. 18, 2006
Filed:
Sep. 04, 2001
Applicants:
Roland Callens, Drongen, BE;
Georges Blondeel, Aalst, BE;
Marc Anteunis, Mariakerke, BE;
Frank Becu, Jabbeke, BE;
Inventors:
Roland Callens, Drongen, BE;
Georges Blondeel, Aalst, BE;
Marc Anteunis, Mariakerke, BE;
Frank Becu, Jabbeke, BE;
Assignee:
Solvay (Societe Anonyme), , BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ureins are obtained by reaction, in basic medium, between an N-(aryloxycarbonyl)diamino acid and a compound containing a free amino group. The chirality of the compounds is outstandingly well preserved.