IP Library › Assignment 058731/0235
Patent Assignment
Reel/Frame 058731/0235

Merger

Recorded: 2021-11-11 Pages: 24
Assignor
DRECO ENERGY SERVICES ULC
Executed: 2021-01-01
Assignee
NOV CANADA ULC
4300 BANKERS HALL WEST, 888 - 3RD STREET S.W., CALGARY, ALBERTA, T2P 5C5, CANADA
Covered Property (1)
Drill Floor Support Structures
Application: 17/250,576 →
Publication: US 2021/0172260
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 12, 2021
From: KONDUC, KAMERON WAYNE; STOIK, RANDY STEVEN; CALLAGHAN, JONATHAN DOUGLAS
To: DRECO ENERGY SERVICES ULC
Reel/Frame 056822/0466 →