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:
Feb. 16, 2010
Filed:
Apr. 25, 2006
Applicants:
Gen Kanai, Yokkaichi, JP;
Kuninori Takahashi, Yokkaichi, JP;
Shinichi Kitade, Yokkaichi, JP;
Iku Kouzai, Yokkaichi, JP;
Inventors:
Gen Kanai, Yokkaichi, JP;
Kuninori Takahashi, Yokkaichi, JP;
Shinichi Kitade, Yokkaichi, JP;
Iku Kouzai, Yokkaichi, JP;
Assignee:
Japan Polypropylene Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 297/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polypropylene based heat shrinkable film obtained by using a propylene-ethylene block copolymer (A) which satisfies the following requirements (A-i) to (A-iv), and having heat shrinkability imparted by orientation in at least one direction: