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

Patent Owner(s)

Patent Owner	Address
VIRGINIA TECH INTELLECTUAL PROPERTIES INC	901 PRICES FORK ROAD 3RD FLOOR VIRGINIA TECH HOLTZMAN ALUMNI CENTER BLACKSBURG GEORGIA 24061 24061

International Classification(s)

• B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• F25B:REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBIN....
• B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
• F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....
• F25C:PRODUCTION, WORKING, STORING OR DISTRIBUTION OF IC....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bisbano, Caitlin	Blacksburg, US	2	0
Boreyko, Jonathan B	Christiansburg, US	5	38
Collier, C Patrick	Oak Ridge, US	2	0
Hansen, Ryan	Manhattan, US	15	291
Iliff, Grady J	Hamilton, US	3	2
Nath, Saurabh	Blacksburg, US	2	0

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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	Feb 20, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 20, 2032

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
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

Full Text

US Patent Application No: 2020/0262,568

Passive Anti-frosting Surface Comprised of Microscopic Wettability Patterns Containing Sacrificial Ice

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