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

Patent Owner(s)

• BASF AKTIENGESELLSCHAFT

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dietzen, Franz-Josef	Hassloch, DE	25	177
Ehrmann, Gerd	Deidesheim, DE	22	178
Evsioukov, Serguei	Ludwigshafen, DE	1	13
Funk, Rudiger	Niedernhausen, DE	45	1305
Hahnle, Hans-Joachim	Neustadt, DE	22	432
Schornick, Gunnar	Neuleiningen, DE	61	1474

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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
March 09, 2004	US,6703431,B2   US6703431B2	GRANTED PATENT AS SECOND PUBLICATION
June 27, 2002	US,20020082311,A1   US20020082311A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6703431

Flexible open-celled microcellular polymer foams

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