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

Patent Owner(s)

Patent Owner	Address
BOEHRINGER INGELHIEM KG A CORP OF FED REP OF GERMANY	D-6507 INGELHEIM AM RHEIN

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Grauert, Matthias	Ingelheim am Rhein, DE	102	2169
Merz, Herbert	Ingelheim am Rhein, DE	25	457
Mierau, Joachim	Mainz, DE	30	347
Schingnitz, Gunter	Bad Kreuznach, DE	14	243
Schneider, Claus	Eppelheim, DE	63	383

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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: 5053430

Use of 2,7-diamino-1,2,3,4-tetrahydronaphthalenes as medicaments, new 2,7-diamino-1,2,3,4-tetrahydronaphthalenes and processes for their preparation

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