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Patent applications and USPTO patent grants for Yeh; Sheau Farn.The latest application filed is for "1-substituted 1,2,3,4-tetrahydro-beta-carboline and 3,4-dihydro-beta-carboline and analogs as antitumor agents".
Patent | Date |
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1-substituted 1,2,3,4-tetrahydro-.beta.-carboline and 3,4-dihydro-.beta.-carboline and analogs as antitumor agents Grant 6,720,331 - Yeh , et al. April 13, 2 | 2004-04-13 |
1-substituted 1,2,3,4-tetrahydro-beta-carboline and 3,4-dihydro-beta-carboline and analogs as antitumor agents App 20030040527 - Yeh, Sheau Farn ;   et al. | 2003-02-27 |
Inhibition and treatment of Hepatitis B virus and Flavivirus by Helioxanthin and its analogs Grant 6,306,899 - Cheng , et al. October 23, 2 | 2001-10-23 |
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