IP Library › Assignment 028232/0287
Patent Assignment
Reel/Frame 028232/0287

Assignment of Assignor's Interest

Recorded: 2012-05-18 Pages: 2
Assignor
LUNDGREEN, DAVID
Executed: 2006-01-17
Assignee
HALL, DAVID R.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Drill Bit Assembly for Directional Drilling
Patent: 7,506,701 →
Application: 12/053,334 →
Publication: US 2008/0179098
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 20, 2008
From: HALL, DAVID R.
To: NOVADRILL, INC.
Reel/Frame 021701/0758 →
Assignment of Assignor's Interest Mar 4, 2010
From: WISE, DARYL N., MR.; LEANY, FRANCIS, MR.; DAHLGREN, SCOTT, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024029/0593 →
Assignment of Assignor's Interest Mar 10, 2010
From: NOVADRILL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024055/0471 →