logo

For the Inventor, By the Inventor

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.:

US 12264275 B1

PDFFull Text
Date of Patent:
Apr. 01, 2025

Filed:

Aug. 23, 2022

Treatment liquid

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Kohei Hayashi, Haibara-gun, JP;

Tomonori Takahashi, Haibara-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Duy Vu N Deo

Int. Cl.
CPC ...
C09K 13/06 (2006.01); C09K 13/08 (2006.01); C11D 1/65 (2006.01); C11D 1/00 (2006.01); C11D 1/62 (2006.01); C11D 3/04 (2006.01); C11D 3/39 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
C09K 13/06 (2013.01); C09K 13/08 (2013.01); C11D 1/65 (2013.01); C11D 1/008 (2013.01); C11D 1/62 (2013.01); C11D 3/042 (2013.01); C11D 3/3942 (2013.01); C11D 2111/22 (2024.01); H01L 21/02057 (2013.01);
Abstract

A treatment liquid is a treatment liquid including water; a cationic compound; an anionic compound selected from the group consisting of a resin having a carboxy group or a salt thereof, a resin having a sulfo group or a salt thereof, a resin having a phosphorous acid group or a salt thereof, and a resin having a phosphoric acid group or a salt thereof; and an oxidizing agent, in which the treatment liquid has a pH of 7.0 or less, and the treatment liquid is substantially free of abrasive grains.

Find Patent Forward Citations

Hayashi, Kohei. (2025). Treatment liquid (U.S. Patent No. 12264275). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12264275

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…