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

Patent Owner(s)

Patent Owner	Address
VACUUMSCHMELZE GMBH	63450 HANAU

International Classification(s)

• G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hausch, Gernot	Lagenselbold, DE	6	28
Roth, Ottmar	Grundau, DE	13	34
Weber, Hartwin	Hanau, DE	13	50

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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 12, 2004	US,6803118,B2   US6803118B2	GRANTED PATENT AS SECOND PUBLICATION
April 08, 2004	US,20040066297,A1   US20040066297A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6803118

Marker for use in a magnetic anti-theft security system

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