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

Patent Owner(s)

• ALIS CORPORATION

International Classification(s)

• H01J:ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Farkas,, III Louis S	Durham , US	24	756
Hill, Raymond	Rowley , US	52	1920
Mantz, Ulrich	Schelklingen , DE	22	292
Notte,, IV John A	Gloucester , US	46	850
Percival, Randall G	Raymond , US	26	1281
Steigerwald, Michael	Westhausen , DE	18	224
Ward, Billy W	Merrimac , US	46	1953

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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
April 14, 2009	US,7518122,B2   US7518122B2	GRANTED PATENT AS SECOND PUBLICATION
August 16, 2007	US,20070187621,A1   US20070187621A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7518122

Ion sources, systems and methods

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