IP Library › Assignment 011790/0867
Patent Assignment
Reel/Frame 011790/0867

Assignment of Assignor's Interest

Recorded: 2001-05-03 Pages: 3
Assignors
KRAUSS, CHRISITAAN D.
Executed: 2001-05-02
GIVENS, GEROGE
Executed: 2001-05-02
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, HOUSTON, TEXAS, 77027
Covered Property (1)
Delayed Opening Ball Seat
Patent: 6,634,428 →
Application: 09/848,532 →
Publication: US 2002/0162661
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 →