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:
Jun. 03, 2025
Filed:
May. 23, 2022
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Tetsuya Aoyama, Shiojiri, JP;
Satoshi Tsubamoto, Shiojiri, JP;
Masahiro Yatake, Shiojiri, JP;
Tomohito Nakano, Shiojiri, JP;
Tomoki Maruyama, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/40 (2014.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/107 (2014.01); C09D 11/322 (2014.01); C09D 11/326 (2014.01); C09D 11/38 (2014.01);
U.S. Cl.
CPC ...
C09D 11/40 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/107 (2013.01); C09D 11/322 (2013.01); C09D 11/326 (2013.01); C09D 11/38 (2013.01);
Abstract
An ink jet ink composition includes: an acetoacetanilide-based monoazo pigment coated with a water-insoluble polymer; 1-(2-hydroxyethyl)-2-pyrrolidone; and water.
Aoyama, Tetsuya. (2025). Ink jet ink composition and ink set (U.S. Patent No. 12319825). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12319825
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile