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:
Jul. 16, 2013
Filed:
Jul. 13, 2010
Masaki Kudoh, Kanagawa, JP;
Mariko Kojima, Tokyo, JP;
Akiko Bannai, Kanagawa, JP;
Keita Katoh, Kanagawa, JP;
Masaki Kudoh, Kanagawa, JP;
Mariko Kojima, Tokyo, JP;
Akiko Bannai, Kanagawa, JP;
Keita Katoh, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An inkjet recording ink containing: water; a water-soluble organic solvent; a colorant; and at least one fluorochemical surfactant having a formula selected from the group consisting of (b), (a), (a'), and (h): [(RfSO)]NM  (a),[(RfSO)(RSO)]NM  (a′),[(FSO)]NM  (h),wherein Mis Li, Na, K, or NH, Rf is CF, CF, CF, or CF, and R is C1-C10 alkyl group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile