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:
Jun. 04, 1996
Filed:
Jun. 17, 1992
Applicant:
Inventors:
Assignee:
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H / ; D21H / ;
U.S. Cl.
CPC ...
1621811 ; 1621817 ; 1621818 ; 162135 ; 4285375 ; 4285377 ;
Abstract
Fine paper type ink jet recording paper which has a pH 6.0-8.0 in cold water extraction to provide printed letters of high quality, is produced by using a basal paper comprising wood cellulose and a filler which has a pH 4.0-8.0 as a 10 wt % dispersion and by applying an alkali metal salt at a coverage rate of 0.01-5.0 g/m.sup.2 to at least one surface of said basal paper.
Kuroyama, Yoshihiro. (1996). Ink jet recording paper (U.S. Patent No. 5522968). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5522968
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile