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:
Jun. 14, 2005
Filed:
Dec. 09, 1999
Tamotsu Kataoka, Naruto, JP;
Takayuki Denpou, Naruto, JP;
Motoaki Suzaki, Komatsushima, JP;
Tatsuya Tanaka, Naruto, JP;
Shigetoshi Kashiyama, Naruto, JP;
Tamotsu Kataoka, Naruto, JP;
Takayuki Denpou, Naruto, JP;
Motoaki Suzaki, Komatsushima, JP;
Tatsuya Tanaka, Naruto, JP;
Shigetoshi Kashiyama, Naruto, JP;
Otsuka Pharmaceutical Factory, Inc., Tokushima, JP;
Abstract
A multilayered film comprising five layers in which the first, third and fifth layers are made of an ethylene.α-olefin copolymer having a density of 0.930 to 0. 950 g/cmand the second and fourth layers are made of a mixed resin comprising 35 to 55% by weight of polypropylene having a density of 0.900 to 0.930 g/cm, 40 to 60% by weight of ethylene.α-olefin elastomer having a density of 0.860 to 0.900 g/cm, and 2 to 8% by weight of high-density polyethylene having a density of 0.955 to 0.970 g/cm; and a container made of the film (bag for infusion fluid, etc.). The multilayered film and the container are useful in medical applications.