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

Patent Owner(s)

Patent Owner	Address
THE DALLAS GROUP OF AMERICA INC	374 ROUTE 22 P O BOX 489 WHITEHOUSE STATION NJ 08888

International Classification(s)

• C11B:PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EX....
• C10L:FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abrams, Christopher	Louisville , US	1	28
Bertram, Bryan	Floyds Knobs , US	2	65
Cooke, Brian S	Clarksville , US	7	51

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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
December 22, 2009	US,7635398,B2   US7635398B2	GRANTED PATENT AS SECOND PUBLICATION
April 21, 2005	US,20050081436,A1   US20050081436A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7635398

Purification of biodiesel with adsorbent materials

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