IP Library › Assignment 065017/0141
Patent Assignment
Reel/Frame 065017/0141

Assignment of Assignor's Interest

Recorded: 2023-09-24 Pages: 28
Assignor
M-I DRILLING FLUIDS UK LIMITED
Executed: 2023-06-26
Assignee
SCHLUMBERGER OILFIELD UK LIMITED
MINERVA, MANOR ROYAL, CRAWLEY, RH10 9BU, UNITED KINGDOM
Covered Properties (2)
High Capacity Filtering Screen
Application: 14/892,944 →
Publication: US 2016/0101377
High Capacity Filtering Screen
Application: 16/200,251 →
Publication: US 2019/0091610
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 8, 2016
From: CADY, ERIC; MOORE, LATOSHA
To: M-I L.L.C.
Reel/Frame 038224/0417 →
Assignment of Assignor's Interest Apr 8, 2016
From: ROBERTSON, GRAHAM ALEXANDER; GALLOWAY MCLEAN, CLAIRE ROSALEEN; RALPH, ANDREW
To: M-I DRILLING FLUIDS UK LTD
Reel/Frame 038224/0421 →