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

Patent Owner(s)

Patent Owner	Address
CELL THERAPEUTICS INC	WASHINGTON STATE WASHINGTON

International Classification(s)

• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bhatt, Rama	Shoreline, WA	15	169
Klein, J Peter	Vashon, WA	67	842
Lewis, Robert A	Mendham, NJ	45	960
Singer, Jack W	Seattle, WA	19	202
Tulinsky, John	Seattle, WA	18	139
Vries, Peter de	Seattle, WA	5	51

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 06, 2007	US,7173041,B2   US7173041B2	GRANTED PATENT AS SECOND PUBLICATION
November 20, 2003	US,20030216289,A1   US20030216289A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7173041

Polyglutamic acid-camptothecin conjugates and methods of preparation

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