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

Patent Owner(s)

Patent Owner	Address
BEHRINGWERKE AKTIENGESELLSCHAFT	35001 MARBURG
LABORATOIRES HOECHST S/A	D-35001 MARBURG GERMANY F-92080 PARIS LA DEFENSE

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Azoulay, Michel	Paris, FR	6	206
Bosslet, Klaus	Marburg, DE	55	1323
Czech, Jorg	Marburg, DE	16	214
Florent, Jean-Claude	Les Ulis, FR	14	306
Gesson, Jean-Pierre	Chansseneuil du Poitou, FR	10	270
Hoffmann, Dieter	Marburg-Elnhausen, DE	45	487
Jacquesy, Jean-Claude	Buxerolles, FR	17	362
Koch, Michel	La Celle Saint Cloud, FR	14	270
Monneret, Claude	Paris, FR	17	355
Tillequin, Francedillaois	Paris, FR	9	268

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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: 5877158

Pro-prodrugs, their production and use

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