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• 15 United States
• 10 France
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• 7 China
• 5 Korea
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Patent Owner(s)

Patent Owner	Address
CASALE SA	VIA GIULIO POCOBELLI 6 LUGANO CH-6900

International Classification(s)

• C05C:NITROGENOUS FERTILISERS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bedetti, Gianfranco	Milano, IT	31	88

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 10, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 10, 2029
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Surcharge - 3.5 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 Application No: 2022/0072,492

METHOD FOR PRODUCING SOLID UREA BY GRANULATION

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