Patent Assignment
Reel/Frame 007066/0039
Assignment of Assignor's Interest
Recorded: 1994-07-18
Pages: 4
Assignor
MUMBY, EDWARD S.
Executed: 1994-06-14
Assignee
HALLIBURTON COMPANY
3600 LINCLON PLAZA, 500 N. AKARD, DALLAS, TEXAS, 75201
Covered Property
(1)
Well Logging Apparatus Having a Removable Sleeve for Sealing and Protecting Multiple Antenna Arrays
Patent:
5,563,512 →
Application:
08/259,638 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 22, 2000
From: PATHFINDER ENERGY SERVICES, INC.
To: WELLS FARGO BANK TEXAS, AS ADMINISTRATIVE AGENT
Reel/Frame 011461/0670 →
Release of Security Interest
Apr 8, 2009
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR BY MERGER TO WELLS FARGO BANK TEXAS, N.A. (AS ADMINISTRATIVE AGENT)
To: PATHFINDER ENERGY SERVICES, INC.
Reel/Frame 022520/0291 →