IP Library Assignment 053760/0739
Patent Assignment
Reel/Frame 053760/0739

Assignment of Assignor's Interest

Recorded: 2020-09-14 Pages: 6
Assignors
ZENKE, LUKE C
Executed: 2020-09-01
BRICE, ROSS EDWARD
Executed: 2020-09-01
Assignee
DRECO ENERGY SERVICES ULC
4300 BANKERS HALL WEST, 888 - 3RD STREET SW, CALGARY, AB, T2P 5C5, CANADA
Covered Property (1)
Static Mixer Suitable for Additive Manufacturing
Application: 16/948,090 →
Publication: US 2022/0062835
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 11, 2021
From: DRECO ENERGY SERVICES ULC
To: NOV CANADA ULC
Reel/Frame 058733/0235 →