Patent Assignment
Reel/Frame 049548/0527
Assignment of Assignor's Interest
Recorded: 2019-06-21
Pages: 3
Assignee
DSI TUNNELING LLC
1032 E. CHESTNUT STREET, LOUISVILLE, KENTUCKY, 40204
Covered Property
(1)
Tunnel Support System and Method
Application:
62/807,796 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.