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

Patent Owner(s)

Patent Owner	Address
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEIRZ SIMON GMBH & CO KG	SULGENER STR 19-23 DE-78733 AICHHALDEN

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kammerer, Karl	Fluorn-Winzeln, DE	42	1111

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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

Full Text

US Patent No: D527522

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