POWELL ELECTRICAL SYSTEMS, INC. Trademarks
ISO-TROL

ISO-TROL

Filed: July 22, 1974
ELECTRIC MOTOR CONTROL CENTERS
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73017741

PCR

PCR

Filed: July 11, 1975
MODULAR BUILDINGS USED TO HOUSE ELECTRICAL AND INSTRUMENTATION EQUIPMENT
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73057423

POWELL

POWELL

Filed: July 21, 1982
Metal Protective Housing and Covers for Electrical Control and Distribution Equipment
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73375821

P

P

Filed: July 21, 1982
Metal Protective Housing and Covers for Electrical Control and Distribution Equipment
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73375822

POWLVAC

POWLVAC

Filed: August 3, 1983
Medium Voltage Circuit Breakers for Industrial Use
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73437546

GROUND-GARD

GROUND-GARD

Filed: May 20, 1988
HIGH RESISTANCE NEUTRAL GROUNDS AND DETECTORS FOR ELECTRICAL POWER SYSTEMS
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 73729613

HIPOXY-2000

HIPOXY-2000

Filed: June 17, 1993
thermoset epoxy sold as a component of electrical circuit boards
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 74403493

UB

UB

Filed: October 4, 1994
manufacture of custom-designed electrical bar and cable bus systems for utility and industrial customers
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 74581874

POWL-VAC AR

POWL-VAC AR

Filed: May 8, 1995
arc-resistant electrical switchgears for housing vacuum circuit breakers
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 74671007

PV SYSTEM 38

PV SYSTEM 38

Filed: May 8, 1995
electrical switchgears for housing vacuum circuit breakers
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 74671025

PV SYSTEM 27

PV SYSTEM 27

Filed: October 17, 1996
electrical switchgears for housing vacuum circuit breakers
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 75183067

POWLCOAT

POWLCOAT

Elastomeric acrylic roof coating system comprised of acrylic latex coatings
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 75706631

POWLVAC-ND

POWLVAC-ND

Filed: May 2, 2002
ELECTRICAL SWITCHGEAR AND VACUUM CIRCUIT BREAKERS
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 76403092

POWLSMART SUBSTATION

POWLSMART SUBSTATION

Filed: September 15, 2003
PRE-FABRICATED ELECTRICAL SUBSTATIONS
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 76549406

POWLOGIC

POWLOGIC

Filed: October 28, 2003
PRE-FABRICATED ELECTRICAL SUBSTATIONS AND SWITCHGEAR
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 76560554

P POWELL

P POWELL

Filed: January 3, 2005
Electric machine controls, supervisory control equipment, namely, voltage transfer switches, electric switchgear, circuit…
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 78541003

LV-AR

LV-AR

Electric arc resistant switchgear for use in electrical distribution
Owned by: POWELL ELECTRICAL SYSTEMS, INC.
Serial Number: 78938478