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ECV

○ Dead · Expired

U.S. federal trademark · Serial No. 73108498 · Reg. No. 1092741

Mark
ECV
Status
Expired
Serial Number
73108498
Registration No.
1092741
Filing Date
December 3, 1976
Registration Date
June 6, 1978
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.