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:
Aug. 30, 1994
Filed:
Dec. 09, 1992
Applicant:
Inventors:
Ulrike Licht, Mannheim, DE;
Karl Haeberle, Neustadt, DE;
Erich Gulbins, Heidelberg, DE;
Maria G Rau, Bad Durkheim, DE;
Gernot Franzmann, Bobenheim, DE;
Michael Portugall, Wachenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528 71 ; 528 44 ; 528 59 ; 528 61 ; 528 62 ; 528 64 ; 524531 ; 524589 ; 524590 ; 524591 ;
Abstract
Aqueous dispersions contain a polyurethane which consists essentially of