Patent Assignment
Reel/Frame 053505/0530
MERGER
Recorded: 2020-08-14
Received: 2020-08-14
Pages: 4
Assignor
LUBRIZOL OILFIELD SOLUTIONS, INC.
Executed: 2017-12-01
Assignee
THE LUBRIZOL CORPORATION
29400 LAKELAND BOULEVARD, WICKLIFFE, OH, 44092, UNITED STATES
Covered Application
(1)
REUSABLE HIGH PERFORMANCE WATER BASED DRILLING FLUIDS
App. No. 16/824,822
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