Patent Assignment
Reel/Frame 035455/0371
Corrective Assignment to Correct the 4TH Assignor Name Previously Recorded at Reel: 034719 Frame: 0936. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2015-04-20
Pages: 8
Assignors
SHEN, DONG
Executed: 2014-12-15
LI, LEIMING
Executed: 2014-12-15
ZHOU, JIA
Executed: 2014-12-15
SUN, HONG
Executed: 2014-12-15
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Hydraulic Fracturing Composition, Method for Making and Use of Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 15, 2015
From: SHEN, DONG; LI, LEIMING; ZHOU, JIA; SUM, HONG
To: BAKER HUGHES INCORPORATED
Reel/Frame 034719/0936 →
Change of Name
Feb 16, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059126/0517 →
Change of Name
Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059339/0130 →