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:
Feb. 20, 1979
Filed:
May. 05, 1977
Applicant:
Inventors:
Assignee:
Dynamit Nobel Aktiengesellschaft, Troisdorf Bez. Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260835 ; 260 / ; 260 / ; 427 27 ; 427195 ; 428418 ; 428458 ;
Abstract
A heat hardenable powder coating composition comprising a carboxyl group containing polyester resin and a polyepoxide compound and a catalyst said catalyst being a titanium and/or zirconium chelate which is solid at room temperature.
Hahn, Siegfried. (1979). Heat hardenable powder coatings based on polyester resins containing (U.S. Patent No. 4140728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4140728
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile