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:
Sep. 03, 1996
Filed:
Apr. 18, 1994
Applicant:
Inventors:
Werner Hinz, Frankenthal, DE;
Rolf Henn, Ketsch, DE;
Uwe Keppeler, Hochdorf-Assenheim, DE;
Bernd Guettes, Sallgast, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521174 ; 521170 ; 528 48 ; 528 76 ; 528 77 ; 528 80 ; 528 85 ;
Abstract
A process for the production of rigid polyurethane foams involves reacting