IP Library › Assignment 026672/0261
Patent Assignment
Reel/Frame 026672/0261

Assignment of Assignor's Interest

Recorded: 2011-07-29 Pages: 7
Assignors
MAILAND, JASON C.
Executed: 2011-07-26
KELLNER, JUSTIN C.
Executed: 2011-07-26
JOHNSON, CHARLES C.
Executed: 2011-07-29
KIRKPATRICK, CHARLES T.
Executed: 2011-07-27
AVANT, MARCUS A.
Executed: 2011-07-25
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Pressure Actuated Ported Sub for Subterranean Cement Completions
Patent: 8,555,960 →
Application: 13/193,902 →
Publication: US 2013/0025872
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 1, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 046696/0740 →
Assignment of Assignor's Interest Aug 21, 2018
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES OILFIELD OPERATIONS, LLC
Reel/Frame 046640/0847 →