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:
Feb. 09, 1999
Filed:
Dec. 21, 1994
Bradley Leonard Beach, Lexington, KY (US);
Arthur Fred Diaz, San Jose, CA (US);
Seong-Jin Kim, Mountain View, CA (US);
Dennis Richard McKean, San Jose, CA (US);
Anna Marie Pearson, Richmond, KY (US);
Jing Xiao Sun, Lexington, KY (US);
Ajay Kanubhai Suthar, Lexington, KY (US);
Richard Barber Watkins, Frankfort, KY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention relates to an aqueous ink composition for use in ink jet printers comprising an aqueous carrier; a pigment; and a copolymer comprising a hydrophilic segment having an acidic function group, and a hydrophobic segment having a hydrolytically stable siloxyl substituent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile