US Patent 7625428 Bioagent air filtration systems
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Patent abstract
Generally, systems for air and water purification using unpowered charged sorbent mediums (3) which may include layered double hydroxide (LDH) (1) compositions, lignin (2), and methods of sorbing inorganic or organic material(s) onto such mediums, including anionic contaminants (10), cationic contaminants (11), non-ionic organic contaminants (20), and even biological agents (7) such as bacteria or viruses present in liquids or gases.
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US Patent 07625428 Bioagent air filtration systems US Patent 7625428 Bioagent air filtration systems
Infobox
Patent Number
0762542800
Patent Number
762542800
Edits on 31 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076254280
Date of Patent
December 1, 2009
0Patent Application Number
105440680
Date Filed
January 28, 2004
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076254280
Date of Patent
December 1, 2009
0Patent Application Number
105440680
Date Filed
January 28, 2004
0Official Website
Patent Primary Examiner
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US Patent 07625428 Bioagent air filtration systems
Infobox
Is a
Patent jurisdiction
Patent number
07625428
Date of patent
December 1, 2009
Patent application number
10544068
Date Filed
January 28, 2004
Patent primary examiner
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