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

Patent Owner(s)

Patent Owner	Address
GRUMA S A B DE C V	RIO DE LA PLATA OTE 407 SAN PEDRO GARZA GARCIA N L 66220

International Classification(s)

• 2301:FLUID DISTRIBUTION EQUIPMENT

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Medellin, Roberto Contreras	Guadalupe, MX	1	8
Quintanilla, Ruben Trevino	Guadalupe, MX	1	8
Rubio, Felipe A	Edinburg, US	20	147

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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	Jun 5, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 5, 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
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: D804610

Bioreactor for treating biodegradable corn wastewaters

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