IP Library › Assignment 026871/0341
Patent Assignment
Reel/Frame 026871/0341

Assignment of Assignor's Interest

Recorded: 2011-09-08 Pages: 3
Assignors
BOSCH, CHRISTOPH
Executed: 2011-08-03
KULGEMEYER, AXEL
Executed: 2011-08-03
LEYER, JEAN
Executed: 2011-08-29
PIETTE, MICHEL
Executed: 2011-08-31
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F-59620, FRANCE
Covered Property (1)
Low Alloy Steel with a High Yield Strength and High Sulphide Stress Cracking Resistance
Patent: 9,394,594 →
Application: 13/203,905 →
Publication: US 2011/0315276
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 →