GRUDYNE
Mark Identification

GRUDYNE

Serial Number

99716823

Filing Date

Mar 21, 2026

Trademark by

GUANGZHOU RUIFENG INSTRUMENT EQUIPMENT CO. LTD.

Classification Information

Precision balances; Concrete testing machines; Soil moisture meters; Laboratory filters; Metal hardness testing machines; Flasks for laboratory use; Concentration meters; Resistance measuring instruments; Magnetic agitators for laboratory use; Pressure gauges; Distillation apparatus for scientific purposes

Electrical and Scientific Apparatus