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

Patent Owner(s)

Patent Owner	Address
ENERGY INDEPENDENCE OF AMERICA CORP	500 LEHMAN AVENUE BOWLING GREEN OH 43402

International Classification(s)

• E21B:EARTH OR ROCK DRILLING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Calderon, Albert	Bowling Green, US	37	1152
Laubis, Terry James	Portage, US	15	98

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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
August 23, 2011	US,8002033,B2   US8002033B2	GRANTED PATENT AS SECOND PUBLICATION
September 09, 2010	US,20100224369,A1   US20100224369A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8002033

Method for recovering energy in-situ from underground resources and upgrading such energy resources above ground

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