About 2 Trademarks found that are owned by Luo Zhenghong

The wording "TSQSZ" has no meaning in a foreign language.

Dehumidifiers; Humidifiers; Searchlights; Air purifiers; Baking ovens; Coffee machines, electric; Electric air purifiers; Electric deep fryers; Electric fans; Electric pressure cookers; Electrical boilers; Hair dryers; Kettles, electric; LED lamps; LED light strips for decorative purposes; LED mood lights; Lights for use in growing plants; Plumbing fittings, namely, sink strainers; Portable refrigerated rooms; Shower heads