CONSERVAL ENGINEERING INC. Trademarks
SOLARWALL
Filed: August 2, 1982
Solar Heating Panels
Owned by: CONSERVAL ENGINEERING INC.
Serial Number: 73377816
CONSERVAL
Filed: November 29, 1985
SOLAR COLLECTION SYSTEMS FOR HEATING AND AIR VENTILATING, COMPRISING INSULATION, METAL SIDING, GLAZING, INTEGRAL AIR CHANNELS…
Owned by: CONSERVAL ENGINEERING INC.
Serial Number: 73570772
PV/T
solar collection systems for producing electricity and heating, air ventilating, and air humidification, comprising insulation…
Owned by: CONSERVAL ENGINEERING INC.
Serial Number: 77163469
SOLARWALL
Engineering services and consulting services
Owned by: CONSERVAL ENGINEERING INC.
Serial Number: 77409023
