IP Library › Assignment 037151/0246
Patent Assignment
Reel/Frame 037151/0246

Change of Name

Recorded: 2015-11-20 Pages: 2
Assignor
MARQUIS ALLIANCE ENERGY GROUP INC.
Executed: 2014-06-01
Assignee
SECURE ENERGY (DRILLING SERVICES) INC.
P.O BOX 20038 CALGARY PLACE, CALGARY, T2P 4H3, CANADA
Covered Properties (3)
Emulsified Polymer Drilling Fluid and Methods of Preparation
Patent: 7,951,755 →
Application: 11/621,436 →
Publication: US 2008/0026954
Emulsified Polymer Drilling Fluid and Methods of Preparation
Patent: 8,293,686 →
Application: 13/118,523 →
Publication: US 2011/0230376
Emulsified Polymer Drilling Fluid and Methods of Preparation
Patent: 9,051,504 →
Application: 13/656,915 →
Publication: US 2013/0045896
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 25, 2011
From: WU, AN-MING; BROCKHOFF, JAY
To: MARQUIS FLUIDS INC.
Reel/Frame 026338/0214 →
Assignment of Assignor's Interest May 25, 2011
From: MARQUIS FLUIDS INC.
To: MARQUIS ALLIANCE ENERGY GROUP INC.
Reel/Frame 026338/0466 →
Assignment of Assignor's Interest May 30, 2011
From: WU, AN-MING; BROCKHOFF, JAY
To: MARQUIS FLUIDS INC.
Reel/Frame 026357/0019 →
Assignment of Assignor's Interest May 30, 2011
From: MARQUIS FLUIDS INC.
To: MARQUIS ALLIANCE ENERGY GROUP INC.
Reel/Frame 026357/0030 →
Assignment of Assignor's Interest Feb 27, 2015
From: WU, AN-MING; BROCKHOFF, JAY
To: MARQUIS FLUIDS INC.
Reel/Frame 035054/0547 →
Assignment of Assignor's Interest Feb 27, 2015
From: MARQUIS FLUIDS INC.
To: MARQUIS ALLIANCE ENERGY GROUP INC.
Reel/Frame 035054/0933 →