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:
Mar. 25, 1997
Filed:
Sep. 09, 1993
Applicant:
Inventors:
Klaus Bederke, Sprockhovel, DE;
Friedrich Herrmann, Wuppertal, DE;
Hermann Kerber, Wuppertal, DE;
Hans-Martin Schonrock, Wuppertal, DE;
Assignee:
Herberts Gesellschaft mit beschrankterhaftung, Wuppertal, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525127 ; 525123 ; 525222 ; 525223 ; 525228 ; 525418 ; 525450 ; 525451 ; 525452 ; 525453 ; 525454 ; 427384 ; 4273882 ;
Abstract
A transparent coating agent which is free of heavy metal catalysts and which contains a hydroxy functional (meth)acrylic copolymer based binder, an aliphatic or cycloaliphatic polyisocyanate crosslinking agent, a solvent, and lacquer adjuvant.