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.

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:
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


Find Patent Forward Citations

Hinz, Werner. (1996). Production of rigid polyurethane foams (U.S. Patent No. 5552450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5552450

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…