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:
May. 22, 1990
Filed:
Nov. 21, 1988
Applicant:
Inventor:
Teruko Miyazaki, Okemos, MI (US);
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ;
U.S. Cl.
CPC ...
528 64 ;
Abstract
An amine hardener comprising diethyltoluenediamine or t-butyl-meta-toluenediamine and 4,4'-methylene orthoethylaniline and curable polyurethane casting systems comprising said hardener and an isocyanate resin.
Miyazaki, Teruko. (1990). Curable polyurethane casting systems and amine hardeners therefor (U.S. Patent No. 4927901). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4927901
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile