Patent Assignment
Reel/Frame 022694/0416
Merger
Recorded: 2009-05-18
Pages: 23
Assignors
SMF INTERNATIONAL
Executed: 2000-12-22
FINANCIERE DE MATERIEL DE FORAGE
Executed: 2000-12-22
Assignee
S.M.F. INTERNATIONAL
7, RUE DES FRERES LUMIERES, 58200 COSNE SUR LOIRE, FRANCE
Covered Properties
(2)
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 →
Related Assignments
(5)
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 →
Change of Name
May 19, 2009
From: S.M.F. INTERNATIONAL
To: VAM DRILLING FRANCE
Reel/Frame 022694/0890 →
Change of Name
Jul 5, 2018
From: VAM DRILLING FRANCE
To: VALLOUREC DRILLING PRODUCTS FRANCE
Reel/Frame 046501/0184 →