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:
Nov. 26, 2002
Filed:
Oct. 13, 1998
Applicant:
Inventors:
Kent S. Tarbutton, Lake Elmo, MN (US);
Janis Robins, St. Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 6/300 ; C08L 6/302 ;
U.S. Cl.
CPC ...
C08L 6/300 ; C08L 6/302 ;
Abstract
A two-part composition useful as an adhesive comprises an epoxy resin, a chain extender selected from an amine or a phenolic compound, a base catalyst and a polymeric toughener wherein Part A contains the catalyst and Part B with the epoxy resin.
Tarbutton, Kent. (2002). Composition of epoxy resin, chain extender and polymeric toughener with separate base catalyst (U.S. Patent No. 6486256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6486256
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile