Patent Assignment
Reel/Frame 027051/0825
Assignment of Assignor's Interest
Recorded: 2011-10-12
Pages: 3
Assignor
STEVENS, MARY MICHELLE
Executed: 2011-09-16
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Method of Slickwater Fracturing
Application:
13/194,739 →
Publication:
US 2013/0025867
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 12, 2011
From: SUN, HONG; QU, QI
To: BAKER HUGHES INCORPORATED
Reel/Frame 027051/0778 →
Entity Conversion
Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044127/0001 →
Change of Name
Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →