Patent Assignment
Reel/Frame 047551/0378
Assignment of Assignor's Interest
Recorded: 2018-11-20
Pages: 3
Assignors
SPATZ, EDWARD
Executed: 2017-11-17
REESE, MICHAEL
Executed: 2017-11-17
DUDLEY, JAMES
Executed: 2017-11-15
Assignee
EXTREME ROCK DESTRUCTION LLC
6702 BOURGEOIS ROAD, HOUSTON, TEXAS, 77066
Covered Property
(1)
Method of Drilling with an Extensible Pad
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.