Rotating seals for cell processing systems

United States of America Patent

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Aug 27, 2002
Grant Date
Jun 7, 2001
app pub date
Jan 16, 2001
filing date
May 20, 1997

priority date (Note)
Expired

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Abstract

The invention provides an improved rotating seal apparatus including a plurality of concentrically spaced annular rotating seals. The invention also provides a rotating seal apparatus including a pressurized annular chamber surrounding an annular rotating seal.

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VELICO MEDICAL, INC.

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Inventor Name	Address	# of filed Patents	Total Citations
Barry, Donald	Norwood, MA	30	623
Jorgensen, Glen	Marlboro, MA	32	522
Susser, Mark	Weston, MA	8	115

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Rotating seals for cell processing systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09760684

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PATENT NO	6439577
APP PUB NO	20010002743A1
SERIAL NO	09760684
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 27, 2002	US,6439577,B2 US6439577B2	GRANTED PATENT AS SECOND PUBLICATION
June 07, 2001	US,20010002743,A1 US20010002743A1	FIRST PUBLISHED PATENT APPLICATION

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09760684

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