IP Library › Assignment 037640/0317
Patent Assignment
Reel/Frame 037640/0317

Assignment of Assignor's Interest

Recorded: 2016-02-02 Pages: 4
Assignor
BAKER HUGHES INCORPORATED
Executed: 2016-01-29
Assignee
BAKER HUGHES OILFIELD OPERATIONS, INC
2929 ALLEN PARKWAY, HOUSTON, TEXAS, 77019
Covered Properties (4)
Delayed Opening Ball Seat
Patent: 6,634,428 →
Application: 09/848,532 →
Publication: US 2002/0162661
Alternative Method to Cementing Casing and Liners
Patent: 6,848,505 →
Application: 10/354,242 →
Publication: US 2004/0144538
Ball Drop Circulation Valve
Patent: 7,661,478 →
Application: 11/583,678 →
Publication: US 2008/0093080
Plug Counter, Fracing System and Method
Patent: 8,789,600 →
Application: 12/862,128 →
Publication: US 2012/0048556
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 3, 2001
From: KRAUSS, CHRISITAAN D.; GIVENS, GEROGE
To: BAKER HUGHES INCORPORATED
Reel/Frame 011790/0867 →
Assignment of Assignor's Interest Apr 15, 2003
From: RICHARD, BENNETT M.; CARMODY, MICHAEL A.; JABS, MATTHEW J.
To: BAKER HUGHES INCORPORATED
Reel/Frame 013970/0258 →
Assignment of Assignor's Interest Jan 17, 2007
From: PALMER, LARRY T.; SPROTT, JOHN M.
To: BAKER HUGHES INCORPORATED
Reel/Frame 018768/0886 →
Assignment of Assignor's Interest Nov 9, 2010
From: O'CONNELL, MARIA M.; XU, YANG; MIRELES, HECTOR H.; KORKMAZ, LALE
To: BAKER HUGHES INCORPORATED
Reel/Frame 025337/0251 →
Change of Name Jun 27, 2017
From: BAKER HUGHES OILFIELD OPERATIONS, INC.
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 043011/0391 →