Q-DOT

Trademark usage description

heat pipes and thermal energy recovery systems utilizing heat pipe heat exchangers for recovering waste thermal energy.

Classification Information

CIPO Classification Code

Nice

401959

Trademark

Action Taken	Status
Submitted for opposition 75 on 30^th Jul 2009	Automatic Expungement - Failure to renew
Submitted for opposition 60 on 7^th Jan 2009	Renewal Notice Sent
Submitted for opposition 61 on 15^th Dec 1993	Renewed
Submitted for opposition 55 on 15^th Dec 1978	Registered
Submitted for opposition 30 on 7^th Sept 1976	Filed