Patent Assignment
Reel/Frame 028568/0353
Assignment of Assignor's Interest
Recorded: 2012-07-17
Pages: 5
Assignors
DELMAR, LUDOVIC
Executed: 2012-06-27
MAGEREN, OLIVIER
Executed: 2012-04-20
FANNES, ERIC
Executed: 2012-06-21
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Core Barrel and Related Drilling Apparatus and Method
Application:
13/382,753 →
Publication:
US 2012/0273279