Chang; Cheng-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Cheng-Chang.The latest application filed is for "process for preparing taxoids from baccatin derivatives using lewis acid catalyst".

Company Profile

0.8.6

Chang; Cheng-Chang - Taichung N/A TW
Chang; Cheng-Chang - Sammamish WA US
Chang; Cheng-Chang - Taichung City TW
Chang; Cheng-Chang - Tao-Yuan TW
Chang; Cheng-Chang - Ping-Cheng TW
Chang, Cheng-Chang - Ping-Cheng City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for preparing taxoids from baccatin derivatives using lewis acid catalyst Grant 8,791,279 - Kung , et al. July 29, 2	2014-07-29
Generating a management pack at program build time Grant 8,438,542 - Nandan , et al. May 7, 2	2013-05-07
Process For Preparing Taxoids From Baccatin Derivatives Using Lewis Acid Catalyst App 20120149925 - Kung; Liang-Rern ; et al.	2012-06-14
Generating A Management Pack At Program Build Time App 20090158241 - Nandan; Durgesh ; et al.	2009-06-18
Method for aligning a loadport to an overhead hoist transport system Grant 7,261,508 - Lin , et al. August 28, 2	2007-08-28
Pod transfer system having retractable mast and rotatable and vertically movable hoist Grant 6,881,020 - Chang , et al. April 19, 2	2005-04-19
Safety system for overhead transport vehicle Grant 6,779,760 - Chang , et al. August 24, 2	2004-08-24
Safety System For Overhead Transport Vehicle App 20040118980 - Chang, Cheng-Chang ; et al.	2004-06-24
Interbay transfer interface between an automated material handling system and a stocker Grant 6,715,978 - Lin , et al. April 6, 2	2004-04-06
Pod transfer system having retractable mast and rotatable and vertically movable hoist App 20030202867 - Chang, Cheng-Chang ; et al.	2003-10-30
Method for aligning a loadport to an overhead hoist transport system App 20030198553 - Lin, Li-ren ; et al.	2003-10-23
Interbay transfer interface between an automated material handling system and a stocker App 20030198540 - Lin, Li-Ren ; et al.	2003-10-23

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