IP Library › Assignment 019674/0410
Patent Assignment
Reel/Frame 019674/0410

Assignment of Assignor's Interest

Recorded: 2007-08-09 Pages: 3
Assignors
BARON, EMILIO A
Executed: 2004-06-07
JONES, STEPHEN
Executed: 2004-06-07
Assignee
PATHFINDER ENERGY SERVICES, INC.
15151 SOMMERMEYER, HOUSTON, TEXAS, 77041
Covered Property (1)
Control Method for Downhole Steering Tool
Patent: 7,584,788 →
Application: 11/805,171 →
Publication: US 2007/0221375
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 10, 2009
From: PATHFINDER ENERGY SERVICES, INC.
To: SMITH INTERNATIONAL, INC.
Reel/Frame 022231/0733 →
Assignment of Assignor's Interest Oct 17, 2012
From: SMITH INTERNATIONAL, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029143/0015 →