IP Library › Assignment 024874/0860
Patent Assignment
Reel/Frame 024874/0860

Assignment of Assignor's Interest

Recorded: 2010-08-24 Pages: 5
Assignors
CRABB, JAMES
Executed: 2010-08-17
TAYLOR, RONALD G.
Executed: 2010-08-17
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property (1)
Packing Element System with Profiled Surface
Patent: 8,397,803 →
Application: 12/831,024 →
Publication: US 2012/0006530
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 16, 2011
From: CRABB, JAMES; TAYLOR, RONALD G.; HALLIBURTON MANUFACTURING & SERVICES LIMITED; HALLIBURTON MANAGEMENT LIMITED
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 026919/0637 →