IP Library Assignment 052319/0979
Patent Assignment
Reel/Frame 052319/0979

Assignment of Assignor's Interest

Recorded: 2020-04-06 Pages: 3
Assignor
EDDISON, ALAN MARTYN
Executed: 2014-10-21
Assignee
NOV DOWNHOLE EURASIA LIMITED
STONEDALE ROAD, OLDENDS LANE, STONEHOUSE, GLOUCESTERSHIRE, GL10 3RQ, UNITED KINGDOM
Covered Property (1)
Downhole Vibration Assembly and Method of Using Same
Application: 15/521,050 →
Publication: US 2017/0335631
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 →