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

Patent Owner(s)

Patent Owner	Address
UMICORE AG & CO KG	WOLFGANG GERMANY HANAU HESSIAN

International Classification(s)

• H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
• B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
• B21C:MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PR....
• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Roth, Werner	Hasselroth, DE	18	346
Schade, Alexander	Bruchköbel, DE	4	72
Schmidt, Andreas	Hanau, DE	466	8023
Seipel, Peter	Alzenau, DE	8	112

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 3, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 3, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 03, 2017	US,9779854,B2   US9779854B2	GRANTED PATENT AS SECOND PUBLICATION
December 04, 2014	US,20140356646,A1   US20140356646A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9779854

Method for producing a semifinished product for electrical contacts and contact piece

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