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

Patent Owner(s)

Patent Owner	Address
ETHYPHARM	92210 SAINT-CLOUD

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Benoist, Guillaume	Chartres, FR	3	36
Duvochel, Joseph	Mérindol, FR	2	31
Herry, Catherine	Saint Pierre les Elbeuf, FR	27	466
Oury, Pascal	Le Chesnay, FR	31	605

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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	Oct 29, 2025

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
April 29, 2014	US,8709479,B2   US8709479B2	GRANTED PATENT AS SECOND PUBLICATION
September 21, 2006	US,20060210632,A1   US20060210632A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8709479

Sublingual coated tablet of fentanyl

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