Patent Assignment
Reel/Frame 033880/0626
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 027155 Frame 0631. Assignor(S) Hereby Confirms the Corrective Assignment to Correct Assignee Name in Previously Recorded Assignment.
Recorded: 2014-10-01
Pages: 5
Assignor
BOROY, YNGVAR
Executed: 2011-08-31
Assignee
NATIONAL OILWELL VARCO NORWAY AS
SERVICEBOKS 401, KRISTIANSAND S, N-4604, NORWAY
Covered Property
(1)
Method and Device for Hoisting an Item by Means of a Crane
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 1, 2011
From: BOROY, YNGVAR
To: NATIONAL OILWELL VARCO AS
Reel/Frame 027155/0631 →
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 →