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. 18, 2002
Filed:
Aug. 31, 1998
Applicant:
Inventors:
Tomonobu Ohmura, Tokyo, JP;
Takashi Ueno, Tokyo, JP;
Assignee:
Nippon Paper Industries, Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/308 ; B32B 5/16 ;
U.S. Cl.
CPC ...
B32B 2/308 ; B32B 5/16 ;
Abstract
A substrate used for cast-coated paper, with the substrate having Cobb water absorbency of from 30 to 100 g/m and Oken smoothness of at least 30 seconds on the side where the cast-coated layer is to be provided, and a cast-coated paper which is produced using such a substrate to acquire ink jet recording suitability and improved productivity.