VF4000
Mark Identification

VF4000

Serial Number

99187901

Filing Date

May 15, 2025

Trademark by

XIAMEN ZHOUYOU SIFANG TECHNOLOGY CO. LTD.

Classification Information

Air purifiers; Filters for air purifiers; Filters for drinking water; Filters for air conditioning; Hot tub filters; Filters for swimming pools; Coffee filters not of paper being part of electric coffee makers; HEPA filters for household use; Air filters for HVAC units; Air filters for domestic use

Environmental Control Apparatus