Patent Assignment
Reel/Frame 036169/0038
Assignment of Assignor's Interest
Recorded: 2015-07-24
Pages: 3
Assignor
BALLARD, DAVID
Executed: 2015-07-17
Assignee
M-I DRILLING FLUIDS UK LTD
WESTHILL INDUSTRIAL ESTATE, WESTHILL, ABERDEEN, SCOTLAND, AB32 6TQ, UNITED KINGDOM
Covered Property
(1)
Set on Demand Cement Compositions for Curing Fluid Loss
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.