Environmental control apparatus Trademarks Filed in July 1, 1993
JOHN HARDY JH

JOHN HARDY JH

Filed: July 1, 1993
flashlights
Owned by: JOHN HARDY (HK) LIMITED
Serial Number: 74407887

OT OTTO

OT OTTO

Filed: July 1, 1993
pumps and air pumps for aquariums
Owned by: TAI GIRM AQUARIUM CO., LTD.
Serial Number: 74408551

REPAIRABLE ELECTRONIC BALLAST

REPAIRABLE ELECTRONIC BALLAST

Filed: July 1, 1993
electrical switches and controls
Owned by: Lestician Ballast, Inc.
Serial Number: 74408646

HYDROSEAL

HYDROSEAL

Filed: July 1, 1993
gas retention unit comprised of ballasting for floating gas holder covers for digestors used in waste water treatment in…
Owned by: Ovivo Inc.
Serial Number: 74409306

ENVIROTUFF

ENVIROTUFF

Filed: July 1, 1993
ventilating and exhausting fans
Owned by: SPENCER TURBINE COMPANY, THE
Serial Number: 74409788

WOLVERINE

WOLVERINE

Filed: July 1, 1993
electric oil pan heater
Owned by: PHILLIPS & TEMRO INDUSTRIES, INC.
Serial Number: 74409832