Patent Assignment
Reel/Frame 031083/0132
Assignment of Assignor's Interest
Recorded: 2013-08-26
Pages: 8
Assignors
STONE, FRANCIS MARION, JR.
Executed: 2013-08-21
GOODWIN, CHARLES R.
Executed: 2013-08-15
RICHARD, JAMES EUGENE, JR.
Executed: 2013-08-21
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Alternate Energy Source Usage Methods for in Situ Heat Treatment Processes
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 30, 2019
From: SHELL OIL COMPANY
To: SALAMANDER SOLUTIONS INC.
Reel/Frame 049317/0371 →
Assignment of Assignor's Interest
Jan 13, 2023
From: SALAMANDER SOLUTIONS INC.; SALAMANDER SOLUTIONS LIMITED
To: SALAMANDER INTERNATIONAL LLC
Reel/Frame 063074/0512 →
Assignment of Assignor's Interest
Mar 21, 2023
From: SALAMANDER INTERNATIONAL LLC
To: SALAMANDER INTERNATIONAL HOLDINGS LLC
Reel/Frame 063045/0760 →
Assignment of Assignor's Interest
Mar 22, 2023
From: SALAMANDER INTERNATIONAL HOLDINGS LLC
To: DMCX7318 LTD
Reel/Frame 063141/0685 →
Assignment of Assignor's Interest
Mar 23, 2023
From: DMCX7318 LTD
To: SALAMANDER IP HOLDINGS LLC
Reel/Frame 063147/0759 →