IP Library › Assignment 018943/0090
Patent Assignment
Reel/Frame 018943/0090

Change of Name

Recorded: 2007-02-28 Pages: 4
Assignor
TRUENORTH ENERGY CORP.
Executed: 2005-08-08
Assignee
FORT HILLS ENERGY CORPORATION
1000, 350 - 7TH AVENUE S.W., CALGARY, ALBERTA, T2P 3N9, CANADA
Covered Property (1)
Process and Apparatus for Treating Tailings
Patent: 7,569,137 →
Application: 10/822,507 →
Publication: US 2005/0150844
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2005
From: HYNDMAN, ALEXANDER WILLIAM; RINGSTROM, JOHN PATRICK; SHARPE, JOHN; BARTLETT, DOUGLAS ROBERT
To: TRUENORTH ENERGY CORP.
Reel/Frame 015992/0467 →
Change of Name Oct 7, 2005
From: TRUENORTH ENERGY CORP.
To: FORT HILLS ENERGY CORPORATION
Reel/Frame 016627/0748 →
Assignment of Assignor's Interest Mar 2, 2009
From: FORT HILLS ENERGY CORPORATION
To: FORT HILLS ENERGY L.P.
Reel/Frame 022332/0489 →