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

Patent Owner(s)

Patent Owner	Address
ARZEDA CORPORATION	3421 THORNDYKE AVENUE W SEATTLE WA 98119

International Classification(s)

• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Zanghellini, Alexandre Luc	Seattle, US	2	5

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 20, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 20, 2016	US,9523105,B2   US9523105B2	GRANTED PATENT AS SECOND PUBLICATION
December 12, 2013	US,20130330779,A1   US20130330779A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9523105

Fermentation route for the production of levulinic acid, levulinate esters and valerolactone and derivatives thereof

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