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

Patent Owner(s)

Patent Owner	Address
PROTHERA BIOLOGICS LLC	87 WALMER AVENUE EAST PROVIDENCE RI 02914

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• A23J:PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PR....
• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• C07K:PEPTIDES
• B01D:SEPARATION

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hixson, Douglas C	Boulder, US	5	108
Josic, Djuro	Houston, US	15	94
Lim, Yow-Pin	Providence, US	21	166

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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	Nov 5, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 5, 2031

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 No: RE47972

Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use

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