Patent Assignment
Reel/Frame 014652/0933
Assignment of Assignor's Interest
Recorded: 2003-10-30
Pages: 3
Assignee
NOBLE ENGINEERING AND DEVELOPMENT, LTD.
13135 SOUTH DAIRY ASHFORD, SUITE 800, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Continuous on-Bottom Directional Drilling Method and System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2006
From: NOBLE ENGINEERING & DEVELOPMENT LTD.
To: NOBLE DRILLING SERVICES INC.
Reel/Frame 017564/0571 →
Assignment of Assignor's Interest
May 30, 2008
From: NOBLE DRILLING SERVICES INC.
To: SLIDER LIMITED LIABILITY COMPANY
Reel/Frame 021018/0099 →
Assignment of Assignor's Interest
Feb 10, 2009
From: SLIDER LIMITED LIABILITY COMPANY
To: SMITH INTERNATIONAL, INC.
Reel/Frame 022231/0317 →
Assignment of Assignor's Interest
Oct 17, 2012
From: SMITH INTERNATIONAL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029143/0015 →