Patent Assignment
Reel/Frame 044593/0663
Assignment of Assignor's Interest
Recorded: 2018-01-11
Pages: 4
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 Properties
(3)
Drilling Machine
PCT:
PCT/US2017/017515 ↗
Drilling Apparatus with Extensible Pad
Drilling Machine
Application:
62/295,904 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.