Patent Assignment
Reel/Frame 060852/0001
Nunc Pro Tunc Assignment
Recorded: 2022-07-25
Pages: 89
Assignor
AMERIFORGE GROUP INC.
Executed: 2021-11-16
Assignee
GRANT PRIDECO, INC.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Dual Gradient Drilling System and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 7, 2019
From: JOHNSON, AUSTIN; PICCOLO, BRIAN; FRACZEK, JUSTIN; ANDERSON, WAYBOURN
To: AMERIFORGE GROUP INC.
Reel/Frame 048264/0233 →
Assignment of Assignor's Interest
May 2, 2019
From: JOHNSON, AUSTIN; PICCOLO, BRIAN; FRACZEK, JUSTIN; ANDERSON, WAYBOURN
To: AMERIFORGE GROUP INC.
Reel/Frame 049061/0104 →