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:
Mar. 30, 2004
Filed:
May. 24, 2002
Takeshi Yamamoto, Moriyama, JP;
Gunze Co., Ltd., Ayabe, JP;
Abstract
To provide a laminate film having better shaping processability than conventional laminate films by disposing between the first resin layer and the adhesive layer the second resin layer which has a Vicat softening point lower than that of the first resin layer, has a melting point lower than that of the first resin layer by 2° C. or more, is at least 0.5 times thicker than the first resin layer, and contains as the main component a propylene-&agr;-olefin copolymer. In addition, it becomes possible to provide the laminated structure having the laminate film provided with the second resin layer on the substrate . Hence, the present invention has great industrial significance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile