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:
Jun. 22, 2004
Filed:
Apr. 19, 2002
Applicant:
Inventors:
Kohichiro Kawate, Machida, JP;
Yorinobo Takamatsu, Sagamihara, JP;
Hitoshi Yamaguchi, Sagamihara, JP;
Akito Muramatsu, Tokyo, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 2/518 ; C08L 3/314 ;
U.S. Cl.
CPC ...
C08L 2/518 ; C08L 3/314 ;
Abstract
The present invention provides thermally activated adhesive compositions comprising polymer and polyester wherein the adhesive polymer comprises a polymer having hydroxyl and phenyl groups and adhesive films made from the adhesive compositions.