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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
GRACE GMBH & CO KG	GERMAN WORMS

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Herrig, Horst	Bolanden, DE	2	8
Kretzschmar, Markus	Altrip, DE	2	6

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11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 1, 2025

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Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2013/0196,848

POROUS INORGANIC OXIDE PARTICLES AND METHODS OF MAKING AND USING THE SAME

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