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. 19, 2007
Filed:
Dec. 14, 2004
Applicants:
Kazuya Katoh, Saitama, JP;
Jun Akiwa, Tokyo, JP;
Takehito Nakayama, Kawaguchi, JP;
Inventors:
Assignee:
LINTEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 38/10 (2006.01); B29C 65/14 (2006.01); B29C 33/68 (2006.01); B32B 37/16 (2006.01); B32B 38/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adhesive sheetA having a predetermined form is laminated onto a long release sheetA, and a protective memberA which is thicker than the adhesive sheetA is provided in a position so as not to overlap the adhesive sheetA when a laminate sheetA is wound into a roll. According to this laminate sheetA, defects can be prevented from forming on the adhesive sheetA when the laminate sheetA is wound into a roll.