Porous polytetraflouroethylene and preparation

United States of America Patent

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Nov 24, 1998
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N/A
app pub date
Mar 4, 1997
filing date
Jun 25, 1992

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Expired

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Abstract

This invention relates to porous polyfluoroethylene (PTFE), shaped articles prepared therefrom, and to methods of preparing said articles.

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Patent Owner(s)

Patent Owner	Address
E I DU PONT DE NEMOURS AND COMPANY	WILMINGTON DE 19805

International Classification(s)

C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Howard, Jr Edward George	Hockessin, DE	15	716
Moss, Arthur Zenker	Wilmington, DE	4	60

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Porous polytetraflouroethylene and preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08812987

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PATENT NO	5840775
SERIAL NO	08812987
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08812987

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