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. 10, 2012
Filed:
Dec. 23, 2008
Applicants:
Hwan Sung Cheon, Uiwang-si, KR;
Jong Seob Kim, Uiwang-si, KR;
Kyong Ho Yoon, Uiwang-si, KR;
Min Soo Kim, Uiwang-si, KR;
Jin Kuk Lee, Uiwang-si, KR;
Jee Yun Song, Uiwang-si, KR;
Inventors:
Hwan Sung Cheon, Uiwang-si, KR;
Jong Seob Kim, Uiwang-si, KR;
Kyong Ho Yoon, Uiwang-si, KR;
Min Soo Kim, Uiwang-si, KR;
Jin Kuk Lee, Uiwang-si, KR;
Jee Yun Song, Uiwang-si, KR;
Assignee:
Cheil Industries, Inc., Gumi-si, Kyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/20 (2006.01); G03F 7/30 (2006.01); G03F 7/36 (2006.01); G03C 1/825 (2006.01); C08G 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer composition includes an aromatic ring-containing polymer represented by Formula 1: