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:
Sep. 24, 2024
Filed:
Dec. 17, 2019
Applicant:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 31/18 (2006.01); C09B 31/20 (2006.01); C09B 31/30 (2006.01); G02B 1/08 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
C09B 31/20 (2013.01); C09B 31/18 (2013.01); C09B 31/30 (2013.01); G02B 1/08 (2013.01); G02B 5/3025 (2013.01);
Abstract
An azo compound represented by the following formula (1) or a salt thereof, Wherein
Hattori, Yu. (2024). Azo compound or salt thereof, and dye-based polarizing film and dye-based polarizing plate containing same (U.S. Patent No. 12098287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12098287
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile