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. 17, 2013
Filed:
Sep. 13, 2011
Kazuo Tani, Chiba, JP;
Norimitsu Sanbongi, Chiba, JP;
Yoshinori Sato, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
An adhesive label includes a pressure-sensitive adhesive agent layer formed on one surface of a support. A non-adhesive heat-reactive layer is positioned above the adhesive agent layer and in which openings are formed by heating at a predetermined temperature or higher. An intermediate layer is positioned between the heat-reactive layer and the adhesive agent layer. The intermediate layer and the heat-reactive layer are each formed thinner than the adhesive agent layer. The intermediate layer facilitates the formation of the openings in the heat-reactive layer with good heat energy efficiency and allows the intermediate layer or the adhesive agent layer to be exposed through the openings.