Patent Assignment
Reel/Frame 009693/0961
Assignment of Assignor's Interest
Recorded: 1999-01-19
Pages: 18
Assignor
RAJEWSKI, ROBERT
Executed: 1998-09-01
Assignee
TORNADO FLARE SYSTEMS (CANADA) INC.
P.O. BOX 1390, STETTLER, ALBERTA, TOC 2, CANADA
Covered Properties
(6)
Pump and Method for Drawing Vapour from a Storage Tank Without Forcibly Drawing the Vapour from the Tank
Patent:
5,139,390 →
Application:
07/649,981 →
Stack Igniter
Patent:
5,291,367 →
Application:
07/818,345 →
Detonation Arrestor with Stacked Plates
Patent:
5,211,554 →
Application:
07/914,412 →
Detonation Arrestor with Cooling Section and Quenching Section
Patent:
5,336,083 →
Application:
08/014,514 →
Nozzle and Pilot for the Burning of Gas
Patent:
5,634,788 →
Application:
08/262,617 →
Velocity Sealed Flare Tip
Patent:
5,749,719 →
Application:
08/736,944 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Dec 9, 2010
From: TORNADO TECHNOLOGIES INC.
To: 981457 ALBERTA LTD.
Reel/Frame 025481/0628 →
Merger
Dec 9, 2010
From: TORNADO TECHNOLOGIES INC.; TORNADO DATA DESTRUCTION CORP.
To: TORNADO TECHNOLOGIES INC.
Reel/Frame 025481/0669 →
Change of Name
Dec 9, 2010
From: 1391534 ALBERTA LTD.
To: INVENTCO HOLDINGS INC.
Reel/Frame 025481/0687 →
Change of Name
Dec 9, 2010
From: TORNADO FLARE SYSTEMS (CANADA) INC.
To: TORNADO TECHNOLOGIES INC.
Reel/Frame 025481/0464 →
Merger
Dec 9, 2010
From: 981457 ALBERTA LTD.; 549956 ALBERTA LTD.
To: 1391534 ALBERTA LTD.
Reel/Frame 025481/0660 →
Assignment of Assignor's Interest
Feb 25, 2014
From: TORNADO TECHNOLOGIES INC.
To: 4528450 CANADA INC.
Reel/Frame 032290/0670 →
Change of Name
Feb 25, 2014
From: 4528450 CANADA INC.
To: TORNADO COMBUSTION TECHNOLOGIES INC.
Reel/Frame 032290/0616 →