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. 05, 1995
Filed:
Apr. 15, 1992
Applicant:
Inventors:
Hans-Josef Laas, Cologne, DE;
Rainer Rettig, Amagasaki, JP;
Reinhard Halpaap, Odenthal-Gloebusch, DE;
Klaus Nachtkamp, Duesseldorf, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
524840 ; 2521822 ; 25218221 ; 25218222 ; 544221 ; 544222 ; 528 59 ; 528 60 ; 528 73 ; 528 71 ; 528 61 ; 528 65 ;
Abstract
The present invention relates to polyisocyanate mixtures having