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

Patent Owner(s)

Patent Owner	Address
TECHNOGEL GMBH & CO KG	37115 DUDERSTADT

International Classification(s)

• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nowak, Rudiger	Kahl/Main, DE	6	30
Steinbach, Helmut	Herten, DE	2	41
Stender, Adolf	Duderstadt, DE	10	156

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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
October 26, 2004	US,6809143,B2   US6809143B2	GRANTED PATENT AS SECOND PUBLICATION
November 29, 2001	US,20010047047,A1   US20010047047A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6809143

Gel compositions based on reaction products of polyols and polyisocyanates

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