IP Library › Assignment 027577/0838
Patent Assignment
Reel/Frame 027577/0838

Assignment of Assignor's Interest

Recorded: 2012-01-23 Pages: 4
Assignors
CHENG, XIAOMIN CHRIS
Executed: 2011-12-16
SULLIVAN, ERIC C.
Executed: 2012-01-06
TRINH, TU TIEN
Executed: 2012-01-06
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77027-5115
Covered Property (1)
Methods of Forming Earth-Boring Tools
Patent: 8,991,471 →
Application: 13/314,960 →
Publication: US 2013/0146366
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 30, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 062019/0504 →
Change of Name Jan 3, 2023
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 062266/0006 →