Patent Assignment
Reel/Frame 035717/0392
Assignment of Assignor's Interest
Recorded: 2015-05-27
Pages: 3
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Dual-Direction Mixing Impeller
Application:
14/718,860 →
Publication:
US 2016/0339402
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 12, 2016
From: NATIONAL OILWELL VARCO, L.P.
To: NOV TV2 LLC
Reel/Frame 037465/0039 →
Assignment of Assignor's Interest
Jan 20, 2016
From: NOV TV2 LLC
To: GRANT PRIDECO, INC.
Reel/Frame 037531/0268 →
Assignment of Assignor's Interest
Jan 21, 2016
From: GRANT PRIDECO, INC.
To: NOV NORTH AMERICA I/P, LLC
Reel/Frame 037550/0727 →