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

Patent Owner(s)

• CAMBRIDGE POLYMER GROUP, INC.;THE GENERAL HOSPITAL CORPORATION

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Muratoglu, Orhun K	Cambridge, US	89	2461
Spiegelberg, Stephen H	Winchester, US	38	1817

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 13, 2028

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 13, 2016	US,9441081,B2   US9441081B2	GRANTED PATENT AS SECOND PUBLICATION
September 04, 2008	US,20080215142,A1   US20080215142A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9441081

Cross-linking of antioxidant-containing polymers

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