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:
Oct. 24, 2006
Filed:
Apr. 22, 2002
Applicants:
Kunio Shimizu, Yamanashi, JP;
Toru Kobayashi, Akishima, JP;
Inventors:
Kunio Shimizu, Yamanashi, JP;
Toru Kobayashi, Akishima, JP;
Assignee:
Konica Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 101/10 (2006.01); C09D 101/12 (2006.01); C09D 101/14 (2006.01); C08J 7/04 (2006.01); C08L 1/10 (2006.01); C08L 1/12 (2006.01); C08L 1/14 (2006.01); C08L 1/20 (2006.01); C08J 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A protective film of a polarizing plate comprising a cellulose ester film, wherein a variation in a weight of the cellulose ester film is 0 to 2% under a keeping condition of 80±5° C. and 90±10% RH for 48 hours.