About 3 Trademarks found that are owned by Powrmatic Inc.

Free-Standing Units Employing Filters for Cleaning Air by Removing Odors, Dust, Dirt, and Other Particulates, Designed for Use by Businesses in Small Spaces-Namely, Offices, Waiting Rooms, Laboratories, and Any Other Small Enclosed Area

THE MARK COMPRISES THE WORD ELTRON WITHIN A FANCIFUL DESIGN.

AIR CLEANING APPARATUS, AND PARTICULARLY ELECTROSTATIC PRECIPITATORS