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US Patent 8309488 Exhaust gas purifying catalyst
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Edits on 27 Dec, 2023
"update inverses"
Golden AI
edited on 27 Dec, 2023
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Patent Citations Received
US Patent 11850573 Exhaust gas cleaning catalytic device
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Edits on 18 Oct, 2023
"update inverses"
Golden AI
edited on 18 Oct, 2023
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Patent Citations Received
US Patent 11788450 TWC catalysts for gasoline engine exhaust gas treatments
Edits on 21 Sep, 2023
"Add patent inventor(s)"
Golden AI
edited on 21 Sep, 2023
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Patent Inventor Names
Akimasa Hirai
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Ichiro Kitamura
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Kenichi Taki
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Edits on 13 Jul, 2023
"Remove leading 0 from patent number"
Golden AI
edited on 13 Jul, 2023
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US Patent 08309488 Exhaust gas purifying catalyst
US Patent 8309488 Exhaust gas purifying catalyst
Infobox
Patent Number
08309488
Patent Number
8309488
Edits on 15 Dec, 2021
"Created via: Entity Importer"
Golden AI
created this topic on 15 Dec, 2021
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US Patent 08309488 Exhaust gas purifying catalyst
Infobox
Is a
Patent
Patent jurisdiction
United States Patent and Trademark Office
Patent number
08309488
Date of patent
November 13, 2012
Patent application number
11995981
Date Filed
July 18, 2006
Patent primary examiner
Melvin C. Mayes
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