Patent Assignment
Reel/Frame 047512/0793
Assignment of Assignor's Interest
Recorded: 2018-11-15
Pages: 7
Assignors
ROESSLER, DENNIS
Executed: 2018-10-30
SHAFFER, RAYMOND
Executed: 2018-11-02
GEORGE, KEVIN
Executed: 2018-10-31
Assignee
GEODYNAMICS, INC.
10400 WEST I-20, MILLSAP, TEXAS, 76066
Covered Property
(1)
Debris Preventing Downhole Air Lock Device and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.