IP Library › Assignment 013970/0258
Patent Assignment
Reel/Frame 013970/0258

Assignment of Assignor's Interest

Recorded: 2003-04-15 Pages: 5
Assignors
RICHARD, BENNETT M.
Executed: 2003-04-02
CARMODY, MICHAEL A.
Executed: 2003-03-24
JABS, MATTHEW J.
Executed: 2003-04-02
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, HOUSTON, TEXAS, 77027
Covered Property (1)
Alternative Method to Cementing Casing and Liners
Patent: 6,848,505 →
Application: 10/354,242 →
Publication: US 2004/0144538
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 2, 2016
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES OILFIELD OPERATIONS, INC
Reel/Frame 037640/0317 →
Change of Name Jun 27, 2017
From: BAKER HUGHES OILFIELD OPERATIONS, INC.
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 043011/0391 →