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

Patent Owner(s)

• COVIDIEN LP

International Classification(s)

• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Beardsley, John W	Wallingford, US	108	64397
Emmons, Clifford L	Oakville, US	53	39299
Olson, Lee Ann	Wallingford, US	101	60035
Racenet, David C	Litchfield, US	111	70479
Roy, Philip	Orange, US	40	25452
Stearns, Ralph	Bozrah, US	94	38709

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
November 22, 2011	US,8061577,B2   US8061577B2	GRANTED PATENT AS SECOND PUBLICATION
April 07, 2011	US,20110079628,A1   US20110079628A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8061577

Tool assembly for a surgical stapling device

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