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

Patent Owner(s)

Patent Owner	Address
DEGUSSA AG	DUSSELDORF DUESSELDORF NORTH RHINE-WESTPHALIA

International Classification(s)

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

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Deller, Klaus	Hainburg, DE	52	564
Klingel, Rainhard	Alzenau, DE	4	41
Krause, Helmfried	Rodenbach, DE	25	359

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 5002917

Molded articles based on pyrogenically produced titanium dioxide method for their manufacturing and uses

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