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:
Dec. 30, 2003
Filed:
Jul. 23, 2002
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A composite sheet including a paper layer made of a wood pulp having a Canadian standard freeness value of 350 to 500 ml and a transmittance of at least 7% for a light with a wavelength of 940 to 960 nm, a transparency improving layer provided over one side of the paper layer so that said paper layer overlaid with said transparency improving layer exhibits a transmittance of at least 11% for a light with a wavelength of 940 to 960 nm, and a release liner provided over an opposite surface of the transparency improving layer from the paper layer. A thermosensitive recording adhesive label sheet has the above composite sheet and a thermosensitive recording sheet provided on the composite sheet through an adhesive layer.