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:
Dec. 11, 2012
Filed:
Dec. 11, 2008
Applicants:
Takuro Endo, Inuyama, JP;
Masatoshi Hashimoto, Inuyama, JP;
Katsuhiko Nose, Osaka, JP;
Inventors:
Assignees:
Toyo Boseki Kabushiki Kaisha, Osaka-shi, JP;
Fuji Seal International Inc., Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat-shrinkable polyester film is provided which exhibits a high shrinkability in a high-temperature range with a main shrinking direction oriented in a longitudinal direction thereof, though not shrinking in the longitudinal direction in a low-temperature range, possesses an extremely high mechanical strength in a transverse direction orthogonal to the main shrinking direction, and, in particular, can be utilized suitably as a film for forming a jacket label of a battery or in similar applications.