Polypropylene film and laminated material thereof

United States of America Patent

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Jun 8, 2010
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Sep 4, 2008
app pub date
Nov 28, 2005
filing date
Nov 29, 2004

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Abstract

and a melt flow rate of 0.3-5 g/10 min; and the polymer (d) comprises two or more propylene-based polymers different in molecular weight from each other).

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Patent Owner(s)

Patent Owner	Address
SUMITOMO CHEMICAL COMPANY LIMITED	2-7-1 NIHONBASHI CHUO-KU TOKYO 1036020 ?1036020
TORAY ADVANCED FILM CO LTD	3-16 NIHONBASHI HONGOKU-CHO 3-CHOME CHUO-KU TOKYO 1030021 ?1030021

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Inventor Name	Address	# of filed Patents	Total Citations
Kataoka, Kouji	Takatsuki, JP	28	207
Matsuura, Yoichi	Takatsuki, JP	2	12
Nozawa, Hiroshi	Ichihara, JP	25	787
Takeuchi, Masanori	Ritto, JP	94	1087

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Polypropylene film and laminated material thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11791866

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PATENT NO	7732027
APP PUB NO	20080213519A1
SERIAL NO	11791866
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 08, 2010	US,7732027,B2 US7732027B2	GRANTED PATENT AS SECOND PUBLICATION
September 04, 2008	US,20080213519,A1 US20080213519A1	FIRST PUBLISHED PATENT APPLICATION

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11791866

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