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:
Oct. 27, 1992
Filed:
Jul. 30, 1991
Applicant:
Inventors:
Hans Hettel, Roesrath, DE;
Peter Haas, Haan, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521 99 ; 521137 ; 521167 ;
Abstract
The invention relates to a process for preparing highly elastic polyurethane flexible foams by the reaction of
Hettel, Hans. (1992). Process for the preparation of highly elastic polyurethane flexible (U.S. Patent No. 5158987). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5158987
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile