IP Library › Assignment 018453/0305
Patent Assignment
Reel/Frame 018453/0305

Assignment of Assignor's Interest

Recorded: 2006-10-30 Pages: 3
Assignors
LEWIS, EVAN G.
Executed: 2006-10-05
STOWE, CALVIN J, II
Executed: 2006-10-05
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, HOUSTON, TEXAS, 77027
Covered Property (1)
Whipstock with Curved Ramp
Patent: 7,422,057 →
Application: 11/526,412 →
Publication: US 2008/0073073
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 23, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059480/0512 →
Change of Name Apr 5, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059595/0759 →