Patent Assignment
Reel/Frame 031348/0544
Assignment of Assignor's Interest
Recorded: 2013-10-04
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 Properties
(2)
Improved Downhole Scraping and/or Brushing Tool and Related Methods
PCT:
PCT/US2007/087287 ↗
Downhole Scraping and/or Brushing Tool and Related Methods
Application:
12/519,124 →
Publication:
US 2010/0186962
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 27, 2011
From: KNOBLOCH, BENTON T., JR.; ROY, TODD J.
To: WELLBORE ENERGY SOLUTIONS LLC
Reel/Frame 026355/0817 →
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 →