Collagen contact lens

United States of America Patent

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Apr 28, 1981
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N/A
app pub date
Jul 9, 1979
filing date
Jul 9, 1979

priority date (Note)
Expired

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Abstract

Improved soft contact lenses are made from collagen gels to which water-soluble organic polyhydroxy polymers are added, e.g. mucopolysaccharides, polyvinyl alcohols, etc.

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VISION 2000 TECHNOLOGIES, INC.

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Inventor Name	Address	# of filed Patents	Total Citations
Miyata, Teruo	Tokyo, JP	37	1610

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Collagen contact lens

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United States of America Patent

06055872

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PATENT NO	4264155
SERIAL NO	06055872
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06055872

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