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

Patent Owner(s)

Patent Owner	Address
PRIMIENT COVATION LLC	198 BLAIR BEND DRIVE LOUDON TN 37774

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DeSalvo, Joseph W	Lafayette Hill, US	6	85
Fenyvesi, Gyorgyi	Wilmington, US	51	447
Joerger, Melissa	Newark, US	22	241
Miller, Robert	Wilmington, US	268	4366
Wehner, Ann	Hockessin, US	25	231

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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
July 05, 2011	US,7972530,B2   US7972530B2	GRANTED PATENT AS SECOND PUBLICATION
September 03, 2009	US,20090218541,A1   US20090218541A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7972530

Deicing and anti-icing compositions comprising renewably-based, biodegradable 1,3-propanediol

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