TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
84 Marks
Other
First Filed:Feb 28, 1994Latest Filed:Sep 8, 2025Address:Hsinchu Science Park, Hsinchu, 300-77, R.O.C., TW
Portfolio Overview
Registered
31(37%)Pending
14(17%)Dead
39(46%)Top Classes
Class 40
Material TreatmentClass 42
Software, IT Services & Scientific ResearchClass 9
Electronics, Software & Scientific EquipmentTTAB Proceedings
Total Proceedings
7As Plaintiff
5(71%)As Defendant
2(29%)Top Firms
DUANE MORRIS LLP(Sep 2025)
61
COUDERT BROTHERS LLP(Dec 2001)
2
Trademark Activity Timeline(1994 – 2025)
Trademark Portfolio
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