Method for manufacturing pyrogen-free collagen gels useful as contact lenses

United States of America Patent

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Aug 18, 1987
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N/A
app pub date
Nov 6, 1985
filing date
Nov 6, 1985

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Expired

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Abstract

Pyrogen-free collagen useful for manufacturing soft contact lenses is made by performing all manufacturing process steps under aseptic conditions.

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Patent Owner	Address
VISION 2000 TECHNOLOGIES INC	500 CHURCH STREET SUITE 200 NASHVILLE TN 37219

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Inventor Name	Address	# of filed Patents	Total Citations
Miyata, Teruo	Tokyo, JP	37	1610
Rubin, Albert L	Englewood, NJ	28	429

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Method for manufacturing pyrogen-free collagen gels useful as contact lenses

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06795633

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PATENT NO	4687518
SERIAL NO	06795633
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06795633

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