IP Library Assignment 019689/0242
Patent Assignment
Reel/Frame 019689/0242

Assignment of Assignor's Interest

Recorded: 2007-08-03 Pages: 5
Assignor
VECTOR MAGNETICS, INC.
Executed: 2007-07-16
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property (1)
Electromagnetically Determining the Relative Location of a Drill Bit Using a Solenoid Source Installed on a Steel Casing
Patent: 7,568,532 →
Application: 11/607,887 →
Publication: US 2007/0278008
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 3, 2007
From: VECTOR MAGNETICS LLC
To: VECTOR MAGNETICS, INC.
Reel/Frame 019689/0157 →
Assignment of Assignor's Interest Jan 21, 2008
From: KUCKES, ARTHUR F.; PITZER, RAHN
To: VECTOR MAGNETICS LLC
Reel/Frame 020392/0109 →
Corrective Assignment to Correct the Assignor's Name Previously Recorded on Reel 019689 Frame 0242. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest. Feb 20, 2008
From: VECTOR MAGNETICS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 020536/0224 →