Esters of compounds in the leptomycin family

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Aug 23, 2011
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Sep 2, 2010
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Sep 11, 2006
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Sep 12, 2005

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Abstract

Esters of compounds in the leptomycin family, having a structure according to formula Iare as defined herein, exhibit anti-tumor properties.

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KOSAN BIOSCIENCES INCORPORATED	3832 BAY CENTER PLACE INTELLECTUAL PROPERTY DEPT HAYWARD CA 94545

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Inventor Name	Address	# of filed Patents	Total Citations
Dong, Steven D	San Francisco, US	3	9
Santi, Daniel V	San Francisco, US	66	1488

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Esters of compounds in the leptomycin family

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11991879

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PATENT NO	8003687
APP PUB NO	20100222382A1
SERIAL NO	11991879
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 23, 2011	US,8003687,B2 US8003687B2	GRANTED PATENT AS SECOND PUBLICATION
September 02, 2010	US,20100222382,A1 US20100222382A1	FIRST PUBLISHED PATENT APPLICATION

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