IP Library › Assignment 030472/0543
Patent Assignment
Reel/Frame 030472/0543

Assignment of Assignor's Interest

Recorded: 2013-05-23 Pages: 9
Assignors
SELZER, PER ANDRE
Executed: 2011-11-17
JOHANSSON, MAGNUS
Executed: 2011-11-17
HAAVIND, ERIK
Executed: 2011-11-17
WEBB, JONATHAN GARRICK
Executed: 2011-11-17
MOEN, TROND WERNER
Executed: 2011-11-17
ABRAHAMSEN, BJORN
Executed: 2011-11-17
Assignee
NATIONAL OILWELL VARCO NORWAY AS
SERVICEBOKS 401, KRISTIANSAND S, N-4604, NORWAY
Covered Property (1)
Drilling System and a Device for Assembling and Disassembling Pipe Stands
Patent: 9,303,468 →
Application: 13/880,924 →
Publication: US 2013/0206478
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2023
From: NATIONAL OILWELL VARCO NORWAY AS
To: NOV INTERNATIONAL HOLDINGS C.V.
Reel/Frame 064367/0415 →
Assignment of Assignor's Interest Jun 7, 2023
From: NOV INTERNATIONAL HOLDINGS C.V.
To: GRANT PRIDECO, INC.
Reel/Frame 063888/0818 →