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. 14, 1982
Filed:
Aug. 05, 1981
Applicant:
Inventor:
Allen L Griggs, St. Paul, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525120 ; 525113 ; 525533 ; 525934 ; 252182 ; 528 93 ; 528 94 ;
Abstract
Protective coating powder comprising a polyglycidyl ether of bisphenol A and trimellitic anhydride has improved shelf stability when it contains a hindered nitrogen-containing compound such as N,N-diethylaniline.
Quick Actions:
Griggs, Allen. (1982). Powdered blend of epoxy resin and anhydride containing hindered (U.S. Patent No. 4349645). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4349645
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile