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:
Aug. 07, 2001
Filed:
Jul. 12, 2000
Applicant:
Inventors:
Assignee:
Nitto Denko Corporation, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 ; B32B 3/120 ;
U.S. Cl.
CPC ...
B32B 3/00 ; B32B 3/120 ;
Abstract
The release member has a thermoplastic layer sandwiched between stripping films such that it flows toward the hole upon melting when it is heated under pressure and the stripping film in contact with the laminate has a breaking elongation of not less than 600% and a 100% elongation load of not more than 350 gf per unit width of 1 cm at the temperature to which the laminate is heated.