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

Patent Owner(s)

Patent Owner	Address
HOECHST-ROUSSEL PHARMACEUTICALS INC	ROUTE 202-266 P O BOX 2500 SOMERVILLE NJ 08876-1258

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Betz, Joachim	Frankfurt am Main, DE	6	14
Chandran, Ramaiyer R	Thane, IN	1	3
Fehlhaber, Hans-Wolfram	Idstein, DE	24	93
Ganguli, Bimal N	Bombay, IN	17	77
Helsberg, Matthias	Kelkheim/Ts, DE	10	124
Kogler, Herbert	Kelkheim/Ts, DE	21	82
Limbert, Michael	Hofheim/Ts, DE	9	104
Sukatsch, Dieter-Andreas	Frankfurt am Main, DE	1	3
Vertesy, Laslo	Eppstein/Ts, DE	2	14

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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: 5459141

Compounds 31668P and 31668U, a process for their production and their use

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