DONALDSON COMPANY, INC. Trademarks
HIGH STAR

HIGH STAR

Lube, Fuel and Coolant Filters for Engines; and Air Filters for Lavatories, Clean Rooms, Generators and Engines
Owned by: DONALDSON COMPANY, INC.
Serial Number: 76010645

T.R.A.P. THERMALLY REACTIVE ADVANCED PROTECTION

T.R.A.P. THERMALLY REACTIVE ADVANCED PROTECTION

Filed: November 4, 2004
Air vent filter designed to remove moisture and particles from air entering hydraulic power systems
Owned by: DONALDSON COMPANY, INC.
Serial Number: 76619293

VARICEL

VARICEL

custom made compressed air dryers for industrial and commercial use
Owned by: DONALDSON COMPANY, INC.
Serial Number: 78115515

FC3

FC3

Filters and sound filters for fuel cells and fuel cell sub assemblies; air filters and air filter parts for fuel cells and…
Owned by: DONALDSON COMPANY, INC.
Serial Number: 78181553

ULTRA-WEB

ULTRA-WEB

Cell and tissue growth substrates for scientific and medical laboratory research
Owned by: DONALDSON COMPANY, INC.
Serial Number: 78976449

FILTER MINDER

FILTER MINDER

Filed: October 17, 2012
Industrial machinery, namely, vacuum pumps, vacuum air induction systems, vacuum engines, vacuum compressors, and vacuum…
Owned by: DONALDSON COMPANY, INC.
Serial Number: 85756736

BOFA

BOFA

Filed: October 2, 2014
Extraction equipment for industrial purposes, namely, fume extraction machines for filtering particulate and gaseous fumes…
Owned by: DONALDSON COMPANY, INC.
Serial Number: 86412819

ISOTAG

ISOTAG

Filed: July 2, 2021
Reagents for scientific and research use; Reagents for scientific or medical research use; purification reagents for the…
Owned by: DONALDSON COMPANY, INC.
Serial Number: 90809149