Patent Assignment
Reel/Frame 046056/0572
Assignment of Assignor's Interest
Recorded: 2018-06-12
Pages: 7
Assignors
MARKIW, JOHN ANDREW
Executed: 2018-06-12
SIHLIS, LENNARD ROY
Executed: 2018-06-12
BRADLEY, CHAYNE ROY
Executed: 2018-06-12
Assignee
GRYPHON OILFIELD SOLUTIONS, LLC
1000 LOUISIANA ST., HOUSTON, TEXAS, 77002
Covered Property
(1)
Metal Ring Seal and Improved Profile Selective System for Downhole Tools
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.