Treatment of contact lenses with supercritical fluid

United States of America Patent

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Aug 26, 2003
Grant Date
Dec 6, 2001
app pub date
Dec 29, 2000
filing date
Jan 31, 1994

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Expired

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Abstract

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A method of treating contact lenses made from polymerizable materials by providing supercritical fluids to the lenses.

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BAUSCH & LOMB INCORPORATED

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B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....

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Inventor Name	Address	# of filed Patents	Total Citations
Bawa, Rajan S	Ft. Worth, TX	5	387
Hahn, Dennis	Rochester, NY	12	451
Tasber, Frank	Henrietta, NY	7	99

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Treatment of contact lenses with supercritical fluid

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09751242

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PATENT NO	6610221
APP PUB NO	20010048506A1
SERIAL NO	09751242
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 26, 2003	US,6610221,B2 US6610221B2	GRANTED PATENT AS SECOND PUBLICATION
December 06, 2001	US,20010048506,A1 US20010048506A1	FIRST PUBLISHED PATENT APPLICATION

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09751242

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