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US Patent 7887889 Plasma fluorination treatment of porous materials

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Patent Citations Received
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US Patent 12017232 Electro-ionic mask devices for improved protection from airborne biopathogens
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US Patent 11992585 Electro-ionic devices for improved protection from airborne biopathogens
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Patent abstract

The application discloses articles and methods of plasma fluorination treatment that employ a capacitively-coupled system to fluorinate porous articles. The methods include placing the article to be treated within an ion sheath adjacent to an electrode and placing the article to be treated between powered and grounded electrodes separated by about 25 mm or less.

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Patent Inventor Names
Gina M. Buccellato0
John S. Huberty0
Moses M. David0
Seth M. Kirk0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078878890
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US Patent 07887889 Plasma fluorination treatment of porous materials US Patent 7887889 Plasma fluorination treatment of porous materials

Infobox
Patent Number
078878890
Patent Number
78878890
Edits on 23 Sep, 2022
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
078878890
Date of Patent
February 15, 2011
0
Patent Application Number
102938300
Date Filed
November 13, 2002
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078878890
Patent Primary Examiner
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Marianne L Padgett
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07887889
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 US Patent 07887889 Plasma fluorination treatment of porous materials

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07887889
Date of patent
February 15, 2011
Patent application number
10293830
Date Filed
November 13, 2002
Patent primary examiner
‌
Marianne L Padgett

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