IP Library › Assignment 028977/0517
Patent Assignment
Reel/Frame 028977/0517

Assignment of Assignor's Interest

Recorded: 2012-09-18 Pages: 3
Assignors
DURIVAULT, JEROME
Executed: 2012-08-20
BUREAU-BAYART, ANNE-SOPHIE
Executed: 2012-07-25
VERGER, ERIC
Executed: 2012-08-02
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F-59620, FRANCE
Covered Property (1)
Expansible Threaded Joint and Method for Making Same
Patent: 9,863,560 →
Application: 13/578,947 →
Publication: US 2012/0325361
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →