IP Library Assignment 032231/0525
Patent Assignment
Reel/Frame 032231/0525

Assignment of Assignor's Interest

Recorded: 2014-02-18 Pages: 3
Assignor
TELFER, GEORGE
Executed: 2013-03-21
Assignee
M-I DRILLING FLUIDS UK LIMITED
JOHNSTONE HOUSE, 52-54 ROSE STREET, ABERDEEN, SCOTLAND, AB10 1UD, UNITED KINGDOM
Covered Property (1)
Retrievable Subsea Device and Method
Application: 13/808,049 →
Publication: US 2013/0175044
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 18, 2014
From: TELFER, GEORGE
To: M-I DRILLING FLUIDS UK LIMITED
Reel/Frame 032231/0406 →
Assignment of Assignor's Interest Sep 24, 2023
From: M-I DRILLING FLUIDS UK LIMITED
To: SCHLUMBERGER OILFIELD UK LIMITED
Reel/Frame 065016/0952 →