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:
Dec. 20, 1994
Filed:
Dec. 14, 1993
Applicant:
Inventors:
Hanns-Peter Muller, Odenthal, DE;
Rolf Dhein, Krefeld, DE;
Herbert Hugl, Bergisch Gladbach, DE;
Heinz Pudleiner, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 66 ;
Abstract
The present invention is directed to pure polyurethanes which are biocompatible. These pure polyurethanes comprise the reaction product of: