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:
Feb. 16, 2010
Filed:
Feb. 21, 2005
Yasuhiro Ishikawa, Ichihara, JP;
Hiroshi Kawato, Ichihara, JP;
Atsushi Sato, Ichihara, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
A copolycarbonate; a copolycarbonate composition that contains the copolycarbonate and a polycarbonate resin; a polycarbonate base resin composition that contains the copolycarbonate and an acryl base resin; an optical molded article containing the copolycarbonate; a light guide plate containing the copolycarbonate; a lens containing the copolycarbonate; an optical molded article containing the copolycarbonate composition; a light guide plate containing the copolycarbonate composition; a lens containing the copolycarbonate composition; an optical molded article containing the polycarbonate base resin composition; a light guide plate containing the polycarbonate base resin composition; and an optical molded article containing the polycarbonate base resin composition.