Patent Assignment
Reel/Frame 019545/0648
Assignment of Assignor's Interest
Recorded: 2007-07-11
Pages: 7
Assignor
DIAMOND QC TECHNOLOGIES INC.
Executed: 2007-04-17
Assignees
DIAMOND QC TECHNOLOGIES INC.
SUITE 1200, 202 - 6TH AVENUE S.W., CALGARY, ALBERTA, T2P 2R9, CANADA
COLT ENGINEERING CORPORATION
#400-10201 SOUTHPORT ROAD, S.W., CALGARY, ALBERTA, T2W 4X9, CANADA
PARAMOUNT RESOURCES LTD.
4700 BANKERS HALL WEST, 888 3RD STREET, S.W., CALGARY, ALBERTA, T2P 5C5, CANADA
Covered Property
(1)
Carbon Dioxide Enriched Flue Gas Injection for Hydrocarbon Recovery
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 2007
From: COLT ENGINEERING CORPORATION; PARAMOUNT RESOURCES LTD.
To: DIAMOND QC TECHNOLOGIES INC.
Reel/Frame 019545/0637 →
Assignment of Assignor's Interest
Jul 11, 2007
From: KRESNYAK, STEVE; BUNIO, GARY
To: COLT ENGINEERING CORPORATION; PARAMOUNT RESOURCES LTD.
Reel/Frame 019546/0442 →
Merger
Mar 2, 2011
From: COLT ENGINEERING CORPORATION
To: WORLEYPARSONS CANADA SERVICES LTD.
Reel/Frame 025884/0167 →
Assignment of Assignor's Interest
Jan 14, 2016
From: DIAMOND QC TECHNOLOGIES INC.
To: PARAMOUNT RESOURCES LTD.
Reel/Frame 037495/0323 →
Assignment of Assignor's Interest
Jan 14, 2016
From: WORLEYPARSONS CANADA SERVICES LTD.
To: PARAMOUNT RESOURCES LTD.
Reel/Frame 037495/0599 →