Patent Assignment
Reel/Frame 022694/0890
Change of Name
Recorded: 2009-05-19
Pages: 6
Assignor
S.M.F. INTERNATIONAL
Executed: 2007-02-14
Assignee
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERES, 58200 COSNE SUR LOIRE, FRANCE
Covered Properties
(5)
Element of a Rotating Drill Pipe String
Patent:
6,056,073 →
Application:
09/039,338 →
Profiled element for rotary drilling equipment and drill rod comprising at least one profiled portion
Patent:
6,349,779 →
Application:
09/497,197 →
Profiled Element for Rotary Drilling Equipment and Applications to Components of a String of Drill Pipes
Stabiliser Device for Rotary String of Drill Rods with Reduced Friction
Drill String Element Having at Least One Bearing Zone, a Drill String, and a Tool Joint
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 15, 1998
From: BOULET, JEAN GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 009336/0755 →
Assignment of Assignor's Interest
May 12, 2000
From: BOULET, JEAN GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 010784/0276 →
Assignment of Assignor's Interest
May 12, 2000
From: BOULET, JEAN GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 011054/0516 →
Assignment of Assignor's Interest
Jul 23, 2002
From: BOULET, JEAN-GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 013118/0823 →
Assignment of Assignor's Interest
Aug 7, 2003
From: BOULET, JEAN GILBERT; REULLONJ, CHRISTOPHE
To: S.M.F. INTERNATIONAL
Reel/Frame 014381/0580 →
Assignment of Assignor's Interest
Jun 8, 2004
From: BOULET, JEAN GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 015436/0922 →
Merger
May 18, 2009
From: SMF INTERNATIONAL; FINANCIERE DE MATERIEL DE FORAGE
To: S.M.F. INTERNATIONAL
Reel/Frame 022694/0416 →
Change of Name
Jul 5, 2018
From: VAM DRILLING FRANCE
To: VALLOUREC DRILLING PRODUCTS FRANCE
Reel/Frame 046501/0184 →