Patent Assignment
Reel/Frame 056608/0099
Assignment of Assignor's Interest
Recorded: 2021-06-21
Pages: 3
Assignor
KNOLLE, L. MARK
Executed: 2021-06-21
Assignee
TERRA SONIC INTERNATIONAL, LLC
27825 STATE ROUTE 7, MARIETTA, OHIO, 45750
Covered Property
(1)
Drilling Rig and Methods Using Multiple Types of Drilling for Installing Geothermal Systems