HAIFENG CAI – Trademark Portfolio

Entity Type: 01

HAIFENG CAI holds 6 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 5 filings in this category. The portfolio also extends into Class 11 (Environmental Control) across 2 Nice Classification classes. Currently, 3 trademarks are registered. Notable registered marks include QC, OBTENO, and ENERGYQC. The owner is based in Longhua Dist.,Shenzhen.