IP Library Assignment 016763/0153
Patent Assignment
Reel/Frame 016763/0153

Assignment of Assignor's Interest

Recorded: 2005-07-08 Pages: 3
Assignor
MAIDA, JR., JOHN L.
Executed: 2005-07-05
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property (1)
Method and System for Providing a Hydrogen Diffusion Barrier for Fiber Optic Cables Used in Hostile Environments
Patent: 7,218,820 →
Application: 11/107,675 →
Publication: US 2006/0018611
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 18, 2007
From: HALLIBURTON ENERGY SERVICES, INC.
To: WELLDYNAMICS, B.V.
Reel/Frame 018767/0859 →
Assignment of Assignor's Interest Jan 24, 2007
From: MAIDA, JOHN L., JR., MR.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 018800/0423 →
Assignment of Assignor's Interest Sep 5, 2007
From: HALLIBURTON ENERGY SERVICES, INC.
To: WELLDYNAMICS, B.V.
Reel/Frame 019781/0406 →