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:
Oct. 20, 2026
Filed:
Mar. 23, 2022
Tosoh Corporation, Yamaguchi, JP;
Yusuke Nezu, Kanagawa, JP;
Shinya Imatomi, Kanagawa, JP;
Shimou Chinson, Kanagawa, JP;
Hiroyuki Ito, Kanagawa, JP;
TOSOH CORPORATION, Yamaguchi, JP;
Abstract
It is possible to provide a surface treatment agent containing a cell-adhesive polymer, by a surface treatment agent obtained by dissolving a water-insoluble polymer compound including constituents of (A) a monomer having a functional group exhibiting acidity and (B) a monomer having a HLB value (a Griffin's method) in a range of 0 to 5.0, in which a ratio of (A) is 10 to 50 mol %, and a solvent is an alcoholic solvent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile