Patent Assignment
Reel/Frame 035571/0716
Assignment of Assignor's Interest
Recorded: 2015-05-04
Pages: 3
Assignor
VIENS, CHRISTOPHER
Executed: 2015-05-04
Assignee
RYAN DIRECTIONAL SERVICES
19510 OIL CENTER BLVD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Method and Apparatus for Determining Wellbore Position
Application:
62/073,672 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Clerical Error Regarding Assignee Name and Address Previously Recorded on Reel 035571 Frame 0716. Assignor(S) Hereby Confirms the Assignment of Entire Interest.
Nov 17, 2015
From: VIENS, CHRISTOPHER
To: RYAN DIRECTIONAL SERVICES, INC.
Reel/Frame 037263/0167 →
Change of Name
Jan 6, 2016
From: RYAN DIRECTIONAL SERVICES, INC.
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 037415/0491 →