IP Library › Assignment 024024/0328
Patent Assignment
Reel/Frame 024024/0328

Assignment of Assignor's Interest

Recorded: 2010-03-03 Pages: 3
Assignors
DURRAND, CHRISTOPHER, MR.
Executed: 2006-05-18
FOX, JOE, MR.
Executed: 2006-05-09
Assignee
HALL, DAVID R., MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property (1)
High-Speed, Downhole, Cross Well Measurement System
Patent: 7,453,768 →
Application: 11/382,324 →
Publication: US 2006/0221768
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 →