Patent Assignment
Reel/Frame 025206/0166
Assignment of Assignor's Interest
Recorded: 2010-10-27
Pages: 5
Assignees
XACT DOWNHOLE TELEMETRY, INC.
5925 - 12TH STREET S.E., BAY 14, CALGARY, ALBERTA, T2H 2M3, CANADA
EXTREME ENGINEERING LTD.
5925 - 12TH STREET S.E., BAY 14, CALGARY, ALBERTA, T2H 2M3, CANADA
Covered Property
(1)
Telemetry Transmitter Optimization Using Time Domain Reflectometry
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2010
From: EXTREME ENGINEERING LTD.
To: XACT DOWNHOLE TELEMETRY, INC.
Reel/Frame 025213/0916 →
Assignment of Assignor's Interest
Jun 19, 2019
From: XACT DOWNHOLE TELEMETRY INC.
To: BAKER HUGHES CANADA COMPANY
Reel/Frame 049513/0022 →
Assignment of Assignor's Interest
Jun 19, 2019
From: BAKER HUGHES CANADA COMPANY
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 049519/0660 →
Assignment of Assignor's Interest
Dec 23, 2020
From: XACT DOWNHOLE TELEMETRY LLC
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 054735/0712 →