IP Library Assignment 046058/0043
Patent Assignment
Reel/Frame 046058/0043

Assignment of Assignor's Interest

Recorded: 2018-06-12 Pages: 3
Assignor
TULLOCH, RORY MCCRAE
Executed: 2014-11-12
Assignee
NOV DOWNHOLE EURASIA LIMITED
STONEDALE ROAD, OLDENDS LANE, STONEHOUSE, GLOUCESTERSHIRE, GL10 3RQ, UNITED KINGDOM
Covered Property (1)
Downhole Motor, Drill String Provided with Such a Motor and Method of Releasing a Stuck Drill Bit Attached to Such a Motor
Application: 15/526,722 →
Publication: US 2017/0306699
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 7, 2023
From: NOV DOWNHOLE EURASIA LIMITED
To: NOV INTERNATIONAL HOLDINGS C.V.
Reel/Frame 063889/0083 →
Assignment of Assignor's Interest Jun 9, 2023
From: NOV INTERNATIONAL HOLDINGS C.V.
To: GRANT PRIDECO, INC.
Reel/Frame 063955/0691 →