Dong, Nachuan Trademarks
MICRONOSE

MICRONOSE

Ceramic particles for use as a filtering media in water and wastewater treatment, and air purification; Chemicals for the…
Owned by: Dong, Nachuan
Serial Number: 86338327

NANONOSE

NANONOSE

Ceramic particles for use as a filtering media in water and wastewater treatment, and air purification.; Chemicals for the…
Owned by: Dong, Nachuan
Serial Number: 86364395