Patent Assignment
Reel/Frame 041584/0393
Assignment of Assignor's Interest
Recorded: 2017-03-15
Pages: 6
Assignors
PISKLAK, THOMAS J.
Executed: 2012-01-20
MORILLO, ELIZABETH G.
Executed: 2012-01-06
QU, QI
Executed: 2012-01-09
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Lightweight Hollow Particles for Use in Cementing
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Entity Conversion
Aug 15, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 043552/0490 →
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, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059142/0921 →