Jiaxin Chen – Trademark Portfolio

Entity Type: 01

Jiaxin Chen holds 13 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 7 (Machinery) — 7 filings in this category. The portfolio also extends into Class 25 (Clothing) across 5 Nice Classification classes. Currently, 11 trademarks are registered and 1 is pending. Notable registered marks include QQZ, DLECONG, GRINDER, LEDBARZ, and NBUNYOU. The owner is based in Foshan City.