IP Library Assignment 027704/0651
Patent Assignment
Reel/Frame 027704/0651

Assignment of Assignor's Interest

Recorded: 2012-02-14 Pages: 3
Assignor
EDDISON, ALAN MARTYN
Executed: 2012-01-21
Assignee
NOV DOWNHOLE EURASIA LIMITED
STONEDALE ROAD, OLDENDS LANE, STONEHOUSE, GLOUCESTERSHIRE, GL10 3RQ, UNITED KINGDOM
Covered Property (1)
Downhole Tool
Patent: 9,371,692 →
Application: 13/355,331 →
Publication: US 2012/0186878
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 →