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

Patent Owner(s)

• BASF SE

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bouquet, Wolfgang	Deidesheim, DE	2	7
Dieing, Reinhold	Speyer, DE	21	204
Dobrawa, Rainer	Mannheim, DE	33	270
Filges, Ulrich	Neustadt, DE	10	75
Gruber, Andreas	Altrip, DE	32	102
Neutzner, Josef	Neustadt, DE	21	259
Nieberle, Jürgen	Wachenheim, DE	2	4
Schnell, Klaus	Neustadt, DE	16	212
Schupp, Eberhard	Grünstadt, DE	58	466
Strube, Karl-Hermann	Speyer, DE	9	44
Widmaier, Ralf	Mannheim, DE	22	133

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 07, 2010	US,7847044,B2   US7847044B2	GRANTED PATENT AS SECOND PUBLICATION
June 28, 2007	US,20070149735,A1   US20070149735A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7847044

Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer by polymerization under increased pressure

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