Patent Assignment
Reel/Frame 024031/0615
Assignment of Assignor's Interest
Recorded: 2010-03-04
Pages: 3
Assignee
DURRAND, CHRISTOPHER, MR.
2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606
Covered Property
(1)
Downhole Sample Rate System
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 10, 2010
From: NOVADRILL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024055/0457 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 024031 Frame 0615. Assignor(S) Hereby Confirms the the Assignment of the Patent Application Downhole Sample Rate System from Paula Turner and Christopher Durrand to David R. Hall..
Mar 17, 2010
From: TURNER, PAULA, MS.; DURRAND, CHRISTOPHER, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024094/0761 →