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:
Aug. 28, 2001
Filed:
May. 11, 2000
Applicant:
Inventors:
Shinji Nakano, Itano-gun, JP;
Emiko Daimon, Itano-gun, JP;
Minoru Yamamoto, Itano-gun, JP;
Mitsuo Akada, Itano-gun, JP;
Assignee:
Otsuka Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C07D / ;
U.S. Cl.
CPC ...
C08F / ; C07D / ;
Abstract
The present invention provides a 2,2′-bis(6-benzotriazolylphenol) compound represented by the formula
Nakano, Shinji. (2001). 2,2′bis(6-benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound (U.S. Patent No. 6281313). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6281313
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile