Patent Assignment
Reel/Frame 052285/0676
Assignment of Assignor's Interest
Recorded: 2020-04-01
Pages: 4
Assignor
SEF ENERGY, LLC
Executed: 2019-08-07
Assignee
DOWNING WELLHEAD EQUIPMENT, LLC
2601 NW EXPRESSWAY, SUITE 900E, OKLAHOMA CITY, OKLAHOMA, 73112
Covered Property
(1)
Object Launching Apparatus and Related Methods
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.