IP Library › Assignment 068569/0050
Patent Assignment
Reel/Frame 068569/0050

Merger

Recorded: 2024-09-12 Pages: 10
Assignor
NATIONAL OILWELL DHT, L.P.
Executed: 2021-12-31
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property (1)
Particle Impact Drill Bits and Associated Methods
Application: 17/964,195 →
Publication: US 2023/0133889
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 12, 2022
From: PINK, TONY P.; ROBERTS, TOM S.; CUNNINGHAM, JASON R.; SAUVAGEAU, RICHARD J.
To: NATIONAL OILWELL DHT, L.P.
Reel/Frame 061395/0704 →