IP Library › Assignment 031818/0535
Patent Assignment
Reel/Frame 031818/0535

Assignment of Assignor's Interest

Recorded: 2013-12-19 Pages: 4
Assignors
WIACEK, STEPHEN J.
Executed: 2013-12-13
GUO, BINGBING
Executed: 2013-12-11
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Methods and Devices for Testing Water
Patent: 9,244,050 →
Application: 14/084,035 →
Publication: US 2014/0147923
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 16, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059126/0311 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059339/0098 →