Patent Assignment
Reel/Frame 054357/0446
Assignment of Assignor's Interest
Recorded: 2020-11-13
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)
Delivering and Metering Grease to Process Valves
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.