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

Patent Owner(s)

Patent Owner	Address
LANGENSTEIN AND SCHEMANN GMBH	COBURG

International Classification(s)

• B21J:FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hausdoerfer, Sigfried	Mitwitz, DE	1	1
Hofmann, Guenter	Coburg, DE	10	24
Katsibardis, Stelios	Coburg, DE	5	14
Rueger, Herbert	Schneckenlohe, DE	2	3
Vogler, Guenther	Roedental, DE	2	3
Zwilling, Henry	Sonneberg, DE	3	7

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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
August 05, 2008	US,7406853,B2   US7406853B2	GRANTED PATENT AS SECOND PUBLICATION
March 01, 2007	US,20070044533,A1   US20070044533A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7406853

Rolling machine and method thereof

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