GleanMark

EFC Trademark

EFC is a USPTO trademark filed by GREENFAN, INC.. Status: Registered.

Trademark Facts

MarkEFC
Serial Number87015117
Registration Number5198335
StatusRegistered
Filing Date2016-04-26
Registration Date2017-05-09
Mark TypeWord
Nice Classes009 (Electronics & Software)
OwnerGREENFAN, INC.
Attorney of RecordMarin Cionca
Prosecution Events29
Latest EventASGN on 2025-10-29

Goods & Services

Air conditioning system controls, namely, control devices for heating and air conditioning circulation fans

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