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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.:

US 5731262 B1

PDFFull Text
Date of Patent:
Mar. 24, 1998

Filed:

Oct. 04, 1996

Thermal recording medium

Applicant:
Inventors:

Naomi Ogino, Tokyo, JP;

Hiroshi Ueda, Tokyo, JP;

Sumio Miyake, Tokyo, JP;

Yoshimi Midorikawa, Tokyo, JP;

Yutaka Wakita, Tokyo, JP;

Assignee:

Nippon Paper Industries Co., Ltd., Tokyo, JP;

Attorney:

Sherman and Shalloway

Primary Examiner:

Bruce H Hess

Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
503207 ; 503200 ; 503226 ;
Abstract

A thermal recording medium wherein ultraviolet absorbent is included in undercoat layer and/or in thermal sensitive color developing layer, ultraviolet isolator consisted of calcined particle which is flaky pigment whose refractive index is 1.5 to 1.6 and whose surface is coated with insoluble cerium compound and amorphous silica is included in thermal sensitive color developing layer and/or in protective layer, and fluorescent dye is included in protective layer.

Find Patent Forward Citations

Ogino, Naomi. (1998). Thermal recording medium (U.S. Patent No. 5731262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5731262

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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