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:
Oct. 20, 2015
Filed:
Jul. 24, 2014
Hisamitsu Pharmaceutical Co., Inc., Tosu-shi, Saga, JP;
Toppan Printing Co., Ltd., Taiko-ku, Tokyo, JP;
Maruto Sangyo Co., Ltd., Ogori-shi, Fukuoka, JP;
Tomohiro Shinoda, Tsukuba, JP;
Hisaaki Isaji, Tsukuba, JP;
Yasunori Takada, Tsukuba, JP;
Tsuguki Nishihara, Saitama, JP;
Atsushi Matsushima, Kitakatsushika-gun, JP;
Chiaki Yoshida, Tatebayashi, JP;
Tsuyoshi Takamiya, Ogori, JP;
HISAMITSU PHARMACEUTICAL CO., INC., Tosu-shi, JP;
TOPPAN PRINTING CO., LTD., Tokyo, JP;
MARUTO SANGYO CO., LTD., Ogori-shi, JP;
Abstract
A support film for tape which is used for a tape includes a film-shaped support formed of polyurethane, a barrier layer which includes polyvinyl alcohol and a layered inorganic compound and is formed on a surface of the support, and an undercoat layer which is disposed between the support and the barrier layer, and which causes the support and the barrier layer to adhere to each other.