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:
Jul. 23, 2024
Filed:
Mar. 15, 2019
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Hideki Wasa, Kawasaki, JP;
Sunil Krzysztof Moorthi, Ichihara, JP;
Haruka Saito, Chiba, JP;
Futoshi Fujimura, Ichihara, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 232/08 (2006.01); C08F 210/02 (2006.01); C08F 212/32 (2006.01); G02B 1/04 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
C08F 232/08 (2013.01); C08F 210/02 (2013.01); C08F 212/32 (2013.01); G02B 1/041 (2013.01); G02B 3/00 (2013.01); G02B 2003/0093 (2013.01);
Abstract
The optical lens of the present invention contains a molded product constituted with a cyclic olefin-based copolymer having a constitutional unit (A) derived from an α-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin, and a constitutional unit (C) derived from an aromatic vinyl compound represented by a specific chemical formula.