Dev Industries, Inc. Trademarks
VITA AIR

VITA AIR

Filed: November 14, 1977
Negative Ion Generators for Improving Indoor Environments
Owned by: Dev Industries, Inc.
Serial Number: 73148356

AIR CARE

AIR CARE

Filed: November 14, 1977
NEGATIVE ION GENERATORS FOR IMPROVING INDOOR ENVIRONMENTS
Owned by: Dev Industries, Inc.
Serial Number: 73148357

BIOTRON

BIOTRON

Filed: November 14, 1977
NEGATIVE ION GENERATORS FOR IMPROVING INDOOR ENVIRONMENTS
Owned by: Dev Industries, Inc.
Serial Number: 73148358

HORIZON

HORIZON

Filed: May 18, 1990
printing presses
Owned by: Dev Industries, Inc.
Serial Number: 74060466