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

Patent Owner(s)

Patent Owner	Address
XANTHUS PHARMACEUTICALS INC	300 TECHNOLOGY SQUARE CAMBRIDGE MA 02139

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
Alvarez-Ossorio, Rafael P	Madrid, ES	2	26
Berlanga, Jose M C	Madrid, ES	3	48
Brana, Miguel F	Madrid, ES	5	64
De, Gamboa Cristina R F	Madrid, ES	1	10
Garcia, Jesus G	Madrid, ES	1	10
Roldan, Cristobal M	Madrid, ES	2	26
Sanz, Antonio M	Madrid, ES	2	26

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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: 5183821

Method for treating leukemias using N-(2-dimethylaminoethyl)-3-amino-1,8-naphthalimide for treating leukemias and solid tumors

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