IP Library Assignment 023021/0741
Patent Assignment
Reel/Frame 023021/0741

Assignment of Assignor's Interest

Recorded: 2009-07-29 Pages: 3
Assignors
HALL, DAVID R., MR.
Executed: 2009-07-28
DAHLGREN, SCOTT, MR.
Executed: 2009-07-28
Assignee
NOVADRILL, INC.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Downhole Tool Actuation Having a Seat with a Fluid By-Pass
Patent: 9,133,674 →
Application: 12/511,185 →
Publication: US 2010/0212885
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 10, 2010
From: NOVADRILL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024055/0471 →