SEMCO LLC Trademarks
SEMCO

SEMCO

Filed: November 14, 1991
rotary heat exchangers
Owned by: SEMCO LLC
Serial Number: 74222699

SYNERGYPLUS

SYNERGYPLUS

Filed: May 8, 2002
EXHAUST FAN UNIT INCORPORATING A ROTARY AIR-TO-AIR HEAT EXCHANGER
Owned by: SEMCO LLC
Serial Number: 76405243

SEMCO

SEMCO

Filed: May 8, 2002
DUCT WORK FOR USE WITH VENTILATION SYSTEMS, NAMELY, METAL VENTILATING DUCTS
Owned by: SEMCO LLC
Serial Number: 76405244

SEMCO

SEMCO

Filed: May 8, 2002
DUCT WORK FOR USE WITH VENTILATION SYSTEMS, NAMELY, METAL VENTILATING DUCTS
Owned by: SEMCO LLC
Serial Number: 76405245

VELOCITY

VELOCITY

Filed: December 8, 2008
Metal ducts and parts therefor for ventilating, air conditioning, warm air heating and exhaust systems
Owned by: SEMCO LLC
Serial Number: 77628837

ERV SYSTEMS

ERV SYSTEMS

Filed: March 10, 2003
Ventilation systems comprised of supply and exhaust fans, outdoor and indoor return air filters, and an energy recovery…
Owned by: SEMCO LLC
Serial Number: 78223613

AVRON46

AVRON46

antimicrobial coating sold as an integral component of metal ventilating ducts
Owned by: SEMCO LLC
Serial Number: 78369796

AVRON46

AVRON46

antimicrobial paint type coating for use on HVAC systems
Owned by: SEMCO LLC
Serial Number: 78369799

S SEMCO

S SEMCO

Filed: August 15, 2012
Cooling devices for buildings, namely, chilled beams
Owned by: SEMCO LLC
Serial Number: 85704364

S SEMCO

S SEMCO

Filed: January 22, 2014
Duct work for use with ventilation systems, namely, metal ventilating ducts
Owned by: SEMCO LLC
Serial Number: 86172057

TRUE 3A

TRUE 3A

Filed: March 31, 2022
Rotary heat exchangers for use with ventilation systems
Owned by: SEMCO LLC
Serial Number: 97340116