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

Patent Owner(s)

Patent Owner	Address
RIBOZYME PHARMACEUTICALS INC	2950 WILDERNESS PLACE BOULDER CO 80301

International Classification(s)

• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Beigelman, Leonid	Longmont, CO	390	10741

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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
August 05, 2003	US,6602858,B2   US6602858B2	GRANTED PATENT AS SECOND PUBLICATION
May 02, 2002	US,20020052037,A1   US20020052037A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6602858

Nucleic acid catalysts comprising L-nucleotide analogs

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