Patent Assignment
Reel/Frame 031627/0189
Assignment of Assignor's Interest
Recorded: 2013-11-13
Pages: 9
Assignor
WELLBORE ENERGY SOLUTIONS, L.L.C.
Executed: 2012-10-30
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property
(1)
Downhole Filter Tool
PCT:
PCT/US2009/043527 ↗
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2010
From: KNOBLOCH, BENTON T.
To: WELLBORE ENERGY SOLUTIONS, LLC
Reel/Frame 024119/0556 →
Assignment of Assignor's Interest
Mar 23, 2010
From: ROY, TODD J.
To: WELLBORE ENERGY SOLUTIONS, LLC
Reel/Frame 024119/0620 →
Assignment of Assignor's Interest
Nov 6, 2012
From: WELLBORE ENERGY SOLUTIONS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 029245/0996 →
Assignment of Assignor's Interest
Nov 19, 2012
From: WELLBORE ENERGY SOLUTIONS, L.L.C.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 029322/0466 →