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:
Sep. 08, 1992
Filed:
Apr. 02, 1991
Takafumi Sakuramoto, Osaka, JP;
Takashi Tominaga, Osaka, JP;
Itsuroh Takenoshita, Osaka, JP;
Megumi Ashida, Osaka, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
A sheet for formation of a burned pattern, which comprises a laminated layer structure comprising a glass powder-containing layer comprising glass powder and a resin binder, an adhesive layer and a combustible substrate layer, the combustible substrate layer being provided on the surface and/or in the interior of the glass powder-containing layer in the laminate layer structure, or the combustible substrate layer being provided on the glass powder-containing layer having a pattern when the glass powder-containing layer is provided with a pattern comprising heat-resistant ink. A burning label is also disclosed, the burning label comprising a sheet for formation of a burned pattern, the sheet being provided with a pattern comprising heat-resistant ink, or a pattern made of pores or irregularities or obtained by punching the sheet.