Semi-permeable membranes derived from reactive oligomers

United States of America Patent

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Oct 20, 1992
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N/A
app pub date
Sep 13, 1991
filing date
Sep 13, 1991

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Expired

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Abstract

The invention releates to semi-permeable gas separation membranes derived from oligomers containing reactive end groups.

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Patent Owner	Address
CYNARA COMPANY THE	400 WEST SAM HOUSTON PARKWAY SOUTH HOUSTON TX 77042

International Classification(s)

B01D:SEPARATION

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Parker, Theodore L	Walnut Creek, CA	101	3243
Sanders, Jr Edgar S	Pittsburg, CA	14	162

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Semi-permeable membranes derived from reactive oligomers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07759295

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PATENT NO	5156656
SERIAL NO	07759295
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07759295

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