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

Patent Owner(s)

Patent Owner	Address
PURDUE PHARMA L P	ONE STAMFORD FORUM 201 TRESSER BOULEVARD STAMFORD CT 06901
PURDUE PHARMACEUTICALS L P	4701 PURDUE DRIVE WILSON NC 27893

International Classification(s)

• A61J:CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMA....
• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Huang, Haiyong H	Princeton, US	67	1498
Mannion, Richard O	Furlong, US	71	1633
McKenna, William H	Yonkers, US	71	1633
O'Donnell, Edward P	Basking Ridge, US	71	1618

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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	May 15, 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
November 15, 2016	US,9492393,B2   US9492393B2	GRANTED PATENT AS SECOND PUBLICATION
September 24, 2015	US,20150265600,A1   US20150265600A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9492393

Tamper resistant dosage forms

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