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. 09, 1998
Filed:
Dec. 23, 1996
Masanaka Nagamoto, Susono, JP;
Ricoh Co., Ltd., Tokyo, JP;
Abstract
A liner-less thermosensitive recording material having a substrate, a thermosensitive coloring layer formed on one side of the substrate, a thermosensitive adhesive layer which is formed on the other side of the substrate and becomes adhesive when activated, while being non-adhesive in a normal state, an optional protective layer formed on the thermosensitive coloring layer, and perforation which is formed perpendicular to the longitudinal direction of the liner-less thermosensitive recording material, wherein length of a non-cut part of the perforation is smaller than about 1.5 mm and a ratio of total length of cut parts to total length of the non-cut parts in the perforation is at least 2.