IP Library › Assignment 018462/0735
Patent Assignment
Reel/Frame 018462/0735

Assignment of Assignor's Interest

Recorded: 2006-11-01 Pages: 3
Assignors
DAHLGREN, SCOTT, MR.
Executed: 2006-10-31
WILDE, TYSON J., MR.
Executed: 2006-11-01
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
Cam Assembly in a Downhole Component
Patent: 7,419,018 →
Application: 11/555,334 →
Publication: US 2008/0099245
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 024055/0378 →