IP Library › Assignment 024027/0141
Patent Assignment
Reel/Frame 024027/0141

Assignment of Assignor's Interest

Recorded: 2010-03-04 Pages: 3
Assignors
LEANY, FRANCIS, MR.
Executed: 2007-09-24
BAILEY, JOHN, MR.
Executed: 2007-09-24
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Indenting Member for a Drill Bit
Patent: 7,694,756 →
Application: 11/871,644 →
Publication: US 2008/0029312
Related Assignments (2)
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 10, 2010
From: NOVADRILL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024055/0457 →