Taiwan Semiconductor Manufacturing Co., Ltd. – Trademark Portfolio

Entity Type: 03

Taiwan Semiconductor Manufacturing Co., Ltd. holds 84 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 40 (Treatment & Processing) — 59 filings in this category. The portfolio also extends into Class 42 (Computer & Scientific) across 11 Nice Classification classes. Currently, 31 trademarks are registered and 14 are pending. Notable registered marks include N6E, N12E, TSMC, COWOS, and 3DBLOX. The owner is based in Hsin-Chu.