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. 22, 2024
Filed:
Feb. 25, 2019
Applicant:
Suhan Corporation, Hoengseong-eup, KR;
Inventor:
Jung Eun Kim, Hoengseong-eup, KR;
Assignee:
SUHAN CORPORATION, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/18 (2006.01); C08K 5/17 (2006.01); C08L 33/08 (2006.01); C08L 71/02 (2006.01); C09D 11/17 (2014.01);
U.S. Cl.
CPC ...
C09D 11/18 (2013.01); C08K 5/17 (2013.01); C08L 33/08 (2013.01); C08L 71/02 (2013.01); C09D 11/17 (2013.01);
Abstract
Embodiments of the present disclosure provides an ink composition for a writing instrument comprising a colorant and water, wherein the ink composition further comprises a thickener including polyethylene glycol or polypropylene glycol having a molecular weight between 200 and 1000 and an acrylic resin having an amine.
Kim, Jung. (2024). Ink composition for writing instrument and writing instrument having the same (U.S. Patent No. 12122925). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12122925
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile