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

Patent Owner(s)

• Owner owned or assignment not recorded

International Classification(s)

• C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
• A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
• C08B:POLYSACCHARIDES; DERIVATIVES THEREOF
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cui, Cunqi	Jurupa Valley, US	16	81
Messina, Darin J	Laguna Niguel, US	52	3745
Pavlovic, Elizabeta	Los Angeles, US	16	65
Smither, Kate M	Newbury Park, US	4	4
Yu, Xiaojie	Orange, US	81	1026

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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 13, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 13, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 13, 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: 2025/0082,820

CO-CROSSLINKED HYALURONIC ACID-SILK FIBROIN HYDROGELS FOR IMPROVING TISSUE GRAFT VIABILITY AND FOR SOFT TISSUE AUGMENTATION

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