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

Patent Owner(s)

Patent Owner	Address
RHONE-POULENC RORER PHARMACEUTICALS INC	3C43 500 ARCOLA ROAD P O BOX 1200 COLLEGEVILLE PA 19426

International Classification(s)

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

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Campbell, Henry F	Lansdale, PA	88	935
Kuhla, Donald E	Doylestown, PA	67	318
Studt, William L	Harleysville, PA	77	368
Yelnosky, John	Warrington, PA	17	71

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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

Full Text

US Patent No: 4714707

Aryl substituted heterocycles for treating gastrointestinal motility dysfunction

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