STT Enviro Corp. – Trademark Portfolio

Entity Type: 03

STT Enviro Corp. holds 8 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 37 (Building & Construction) — 7 filings in this category. The portfolio also extends into Class 42 (Computer & Scientific) across 5 Nice Classification classes. Currently, 4 trademarks are registered. Notable registered marks include STT, STT STT, APPLIED CARE, and STT ENVIRO CORP. The owner is based in Milton, Ontario.