Patent Assignment
Reel/Frame 025481/0669
Merger
Recorded: 2010-12-09
Pages: 6
USPTO hasn’t posted the scanned image for this recording yet. Order a certified copy below.
Order Certified Copy
Assignors
TORNADO TECHNOLOGIES INC.
Executed: 2002-04-01
TORNADO DATA DESTRUCTION CORP.
Executed: 2002-04-01
Assignee
TORNADO TECHNOLOGIES INC.
600, 12220 STONY PLAIN ROAD, EDMONTON, ALBERTA, T5N 3Y4, CANADA
Covered Property
(1)
Detonation Arrestor with Stacked Plates
Patent:
5,211,554 →
Application:
07/914,412 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 1999
From: RAJEWSKI, ROBERT
To: TORNADO FLARE SYSTEMS (CANADA) INC.
Reel/Frame 009693/0961 →
Change of Name
Dec 9, 2010
From: TORNADO FLARE SYSTEMS (CANADA) INC.
To: TORNADO TECHNOLOGIES INC.
Reel/Frame 025481/0464 →
Change of Name
Dec 9, 2010
From: TORNADO TECHNOLOGIES INC.
To: 981457 ALBERTA LTD.
Reel/Frame 025481/0628 →
Merger
Dec 9, 2010
From: 981457 ALBERTA LTD.; 549956 ALBERTA LTD.
To: 1391534 ALBERTA LTD.
Reel/Frame 025481/0660 →
Change of Name
Dec 9, 2010
From: 1391534 ALBERTA LTD.
To: INVENTCO HOLDINGS INC.
Reel/Frame 025481/0687 →