Patent Assignment
Reel/Frame 031469/0272
Assignment of Assignor's Interest
Recorded: 2013-10-24
Pages: 8
Assignors
MITJANS, BERANGER
Executed: 2013-10-11
BUCHOUD, VINCENT
Executed: 2013-10-09
MESNIL, PIERRE
Executed: 2013-10-10
Assignee
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERES, COSNE-COURS-SUR-LOIRE, F-58200, FRANCE
Covered Property
(1)
Drill Stem Component Comprising a Movable Coupler and a Pressure Chamber
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 3, 2015
From: VAM DRILLING FRANCE
To: VALLOUREC DRILLING PRODUCTS FRANCE
Reel/Frame 037208/0033 →
Corporate Address Change
Jul 5, 2018
From: VALLOUREC DRILLING PRODUCTS FRANCE
To: VALLOUREC DRILLING PRODUCTS FRANCE
Reel/Frame 046492/0807 →
Assignment of Assignor's Interest
Sep 13, 2018
From: VALLOUREC DRILLING PRODUCTS FRANCE
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 046868/0306 →