Trademarkia Logo

About 3 Trademarks found for “CLEARSIGN”

Filters

Also try searching for:

CLEARSIGN*

CLEA*

*IGN

CL*GN

1631650
ABANDONED SECTION 40(3)

on 9 Jan 2019

CLEARSIGN

CLEARSIGN COMBUSTION CORPORATION

1631650 · 18 Jun 2013

007

009

...

Electrical controllers for controlling electric fields in external com...

1281697
EXPUNGED

on 26 Jan 2024

CLEARSIGN

PERCEPTRONIX MEDICAL INC.

1281697 · 22 Nov 2005

005

009

...

Medical apparatus used in implementing tests designed to detect diseas...

2021850
CANCELLED

CLEARSIGN EYE

ClearSign Combustion Corporation

2021850 · 4 Mar 2020

009

Sensors, sensor assemblies, systems comprising sensors, and associated...

Owners

Clearsign combustion corporation (1)

Clearsign combustion corporation (1)

Perceptronix medical inc. (1)

Categories

Class 9 (3)

Class 5 (1)

Class 7 (1)

Class 10 (1)

Class 11 (1)

Class 16 (1)

Class 42 (1)

Class 44 (1)

Correspondents

Gowling wlg (canada) llp (1)

Smart & biggar lp (1)

End of search results

Page 1 of 1