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:
Apr. 09, 2013
Filed:
Mar. 05, 2007
Applicant:
Shigeki Oka, Tokyo, JP;
Inventor:
Shigeki Oka, Tokyo, JP;
Assignee:
Konica Minolta Opto, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); C09K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polarizer protective film containing a cellulose acylate having a total acyl substitution degree of from 2.2 to less than 2.5 and a polymer prepared by polymerizing an acrylate ester or a methacrylate ester.