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:
Dec. 29, 2015
Filed:
Jun. 25, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Seiji Okada, New Hyde Park, NY (US);
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2015.01); G02B 5/02 (2006.01); G02C 7/10 (2006.01); G02F 1/361 (2006.01); G03B 11/00 (2006.01); G02B 1/04 (2006.01); C07F 7/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); G02B 1/04 (2013.01);
Abstract
There is provided a benzocyclobutene compound represented by Formula (1) where n is an integer from 0 to 2, Rand Rare each independently selected from a hydrogen atom and a saturated hydrocarbon group having 1 to 5 carbon atoms, and A is selected from a direct bond and a substituted or unsubstituted chain saturated divalent hydrocarbon group having 1 to 20 carbon atoms.