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:
Nov. 12, 2013
Filed:
Feb. 25, 2009
Applicants:
Yumiko Mizuki, Sodegaura, JP;
Nobuhiro Yabunouchi, Sodegaura, JP;
Mitsuru Eida, Sodegaura, JP;
Inventors:
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer compound including a repeating unit shown by the following formula (1) wherein at least one of Ar, Arand Arin the formula (1) is a group shown by the formula (2) and the two bonds shown in the formula (1) are present on any one or any two of Ar, Ar, Arand L.