Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof

United States of America Patent

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Jul 30, 1985
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N/A
app pub date
Feb 15, 1984
filing date
Feb 15, 1984

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Expired

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Abstract

An oxygen permeable, wettable, optically acceptable vision correction lens can be made from homopolymers of aminoglycans, substituted aminoglycans, or crosslinked polymers thereof.

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Patent Owner	Address
BOARD OF REGENTS UNIVERSITY OF WASHINGTON	A PUBLIC INSTITUTION OF SEATTLE WA 98195

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Inventor Name	Address	# of filed Patents	Total Citations
Allan, G Graham	Seattle, WA	19	338

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Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06580518

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PATENT NO	4532267
SERIAL NO	06580518
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06580518

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