Electret and composite formed therewith

United States of America Patent

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Mar 3, 2009
Grant Date
May 19, 2005
app pub date
Mar 1, 2004
filing date
Nov 14, 2003

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Abstract

An electret and composite formed therewith. The electret includes a polymer, copolymerizing from monomers including VdF as a first monomer and HFP, CTFE, TFE, or combinations thereof as a second monomer.

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Patent Owner(s)

VERISONIX CORPORATION

International Classification(s)

B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Jen-Luan	Jhudong Township, Hsinchu County , TW	12	66
Cheng, Lon-Cheng	Jhudong Township, Hsinchu County, TW	3	18
Chiang, Dar-Ming	Jhudong Township, Hsinchu County, TW	22	153
Liu, Wen-Liang	Jhudong Township, Hsinchu County, TW	16	55

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Electret and composite formed therewith

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10791504

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PATENT NO	7498699
APP PUB NO	20050107555A1
SERIAL NO	10791504
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 03, 2009	US,7498699,B2 US7498699B2	GRANTED PATENT AS SECOND PUBLICATION
May 19, 2005	US,20050107555,A1 US20050107555A1	FIRST PUBLISHED PATENT APPLICATION

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10791504

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