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

Patent Owner(s)

Patent Owner	Address
REGENERON PHARMA	777 OLD SAW MILL RIVER ROAD TARRYTOWN NEW YORK 10591 US

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• F26B:DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQU....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Yao	Whitestone, US	132	338
Ingram, Sarah	New York, US	2	0
Kleppe, Mary	Milford, US	7	9
Sharma, Saurav	Danbury, US	4	13
Tang, Xiaolin	Old Tappan, US	40	194

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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	Oct 3, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Oct 3, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 3, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2025/0109,905

LYOPHILIZATION USING CONTROLLED NUCLEATION

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