SONG, Young-So – Trademark Portfolio

Entity Type: 01

SONG, Young-So holds 6 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 11 (Environmental Control) — 3 filings in this category. The portfolio also extends into Class 7 (Machinery) across 3 Nice Classification classes. Currently, 4 trademarks are registered. Notable registered marks include CYVAC, GAS ZERO, DUST ZERO, and ENVIROTECT. The owner is based in Seoul.