IP Library › Assignment 024490/0378
Patent Assignment
Reel/Frame 024490/0378

Assignment of Assignor's Interest

Recorded: 2010-06-04 Pages: 4
Assignor
STRATAGEN, INC.
Executed: 2010-05-21
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD, HOUSTON, TEXAS, 77072
Covered Property (1)
Wellbore Tracking
Patent: 8,135,541 →
Application: 12/109,155 →
Publication: US 2009/0271115
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 5, 2008
From: DAVIS, ERIC; SAMSON, ETIENNE; JACKSON, CRAIG; KRUG, RALF
To: PINNACLE TECHNOLOGIES, INC.
Reel/Frame 021048/0242 →
Change of Name Jul 23, 2010
From: PINNACLE TECHNOLOGIES, INC.
To: STRATAGEN ENGINEERING, INC.
Reel/Frame 024736/0009 →
Change of Name Aug 3, 2010
From: STRATAGEN ENGINEERING, INC.
To: STRATAGEN INC.
Reel/Frame 024780/0239 →