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

Patent Owner(s)

Patent Owner	Address
RUHRKOHLE AG	ESSEN FEDERAL REPUBLIC OF GERMANY ESSEN NORTH RHINE-WESTPHALIA

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dohms, Klaus-Dieter	Essen, DE	2	8
Jankowski, Alfons	Essen, DE	4	27
Langhoff, Josef	Dinslaken, DE	8	66

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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: 5015457

Process for the hydrogenation of organochlorine compounds, neutralization of the hydrochloric acid obtained and a neutralization agent for hydrochloric acid obtained from organochlorine compounds

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