IP Library › Assignment 014572/0233
Patent Assignment
Reel/Frame 014572/0233

Assignment of Assignor's Interest

Recorded: 2003-10-09 Pages: 4
Assignors
FREEL, BARRY
Executed: 2003-06-27
KRIZ, JERRY F.
Executed: 2003-06-27
CLARKE, DOUG
Executed: 2003-07-08
Assignee
ENSYN GROUP INC.
2 GURDWARA ROAD, SUITE 210, OTTAWA ONTARIO K2E 1A2, CANADA
Covered Properties (2)
Modified Thermal Processing of Heavy Hydrocarbon Feedstocks
Patent: 7,572,365 →
Application: 10/269,538 →
Publication: US 2004/0069686
Modified Thermal Processing of Heavy Hydrocarbon Feedstocks
Patent: 7,572,362 →
Application: 10/419,053 →
Publication: US 2004/0069682
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 17, 2004
From: ENSYN GROUP, INC.
To: ENSYN PETROLEUM INTERNATIONAL LTD.
Reel/Frame 014978/0054 →
Assignment of Assignor's Interest Feb 17, 2004
From: ENSYN GROUP, INC.
To: ENSYN PETROLEUM INTERNATIONAL LTD.
Reel/Frame 014978/0078 →
Merger Jun 8, 2006
From: ENSYN GROUP, INC.
To: IVANHOE ENERGY INC.
Reel/Frame 017748/0047 →
Corrective Assignment to Correct the the Name of the Assignor from Ensyn Group, Inc. to Ensyn Petroleum International Ltd. (a Subsidiary of Ensyn Group, Inc.) Previously Recorded on Reel 017748 Frame 0047. Assignor(S) Hereby Confirms the Correction of the Typographical Error. Jan 4, 2008
From: ENSYN PETROLEUM INTERNATIONAL LTD. (A SUBSIDIARY OF ENSYN GROUP, INC.)
To: IVANHOE ENERGY, INC.
Reel/Frame 020321/0461 →
Assignment of Assignor's Interest Jan 27, 2014
From: IVANHOE ENERGY INC.
To: IVANHOE HTL PETROLEUM LTD.
Reel/Frame 032055/0444 →