Trademark Search  /  ENERGY CONSERVING VENTILATION

ENERGY CONSERVING VENTILATION

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73108497 · Reg. No. 1134354

Mark
ENERGY CONSERVING VENTILATION
Status
Cancelled
Serial Number
73108497
Registration No.
1134354
Filing Date
December 3, 1976
Registration Date
April 29, 1980
Class(es)
Class 011

Owner

COMBUSTION RESEARCH CORPORATION
03 · PONTIAC, MI, US

Goods & Services

VENTILATION AND AIR CONDITIONING SYSTEMS HAVING THERMAL ENERGY RECOVERY CAPABILITIES AND COMPONENTS OF SUCH SYSTEMS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.