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:
Aug. 24, 1999
Filed:
Apr. 21, 1997
Applicant:
Inventors:
Yung T Chen, Lexington, MA (US);
Gerald P Harwood, Jr, Billerica, MA (US);
Shawn P Lambert, Marlborough, MA (US);
Kenneth J McCarthy, Duxbury, MA (US);
Richard J Murphy, Dennisport, MA (US);
Michael S Viola, Burlington, MA (US);
Xiaojia Z Wang, Acton, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428500 ; 347105 ; 428195 ; 428331 ; 428520 ;
Abstract
An ink jet recording sheet comprises a support carrying an ink-receiving layer, this layer comprising a hydrophilic polymer, preferably poly(vinyl alcohol) and a poly(vinylpyridine). The images formed using this sheet display good water fastness.
Chen, Yung. (1999). Ink jet recording sheet (U.S. Patent No. 5942335). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5942335
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile