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. 11, 2004
Filed:
Aug. 13, 2002
Applicant:
Inventors:
Naoki Mizuno, Shiga, JP;
Mikio Matsuoka, Shiga, JP;
Assignee:
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/30 ;
U.S. Cl.
CPC ...
B32B 5/30 ;
Abstract
Described is an optical-use adhesive film that includes a base film of a biaxially oriented polyester film and an adhesive polymer layer laminated on at least one surface of the base film. The optical-use adhesive film has a light transmission equal to or greater than 90% and an increase in haze value after the optical-use adhesive film receives a heat treatment at 150° C. for 120 min. equal to or less than 0.5%.
Mizuno, Naoki. (2004). Optical-use adhesive film and roll thereof (U.S. Patent No. 6733863). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6733863
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile