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

Patent Owner(s)

Patent Owner	Address
MERCK PATENT GMBH	D-64271 DARMSTADT

International Classification(s)

• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cabrera, Karin	Dreieich, DE	11	85
Czerny, Kristina	Weiterstadt, DE	1	26
Delp, Axel	Frankisch-Crumbach, DE	3	31
Dicks, Edith	Darmstadt, DE	1	26
Kraus, Alexander	Griesheim, DE	62	352
Lubda, Dieter	Bensheim, DE	36	170
Ludemann-Hombourger, Olivier	Vandoeuvre-les-Nancy, FR	15	500
Meudt, Andreas	Florsheim, DE	49	279
Schulte, Michael	Russelsheim, DE	75	715
Wieland, Gerhard	Bensheim, DE	11	112

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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: 6398962

Use of monolithic sorbents for preparative chromatographic separation

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