Patent Assignment
Reel/Frame 010784/0276
Assignment of Assignor's Interest
Recorded: 2000-05-12
Pages: 2
Assignor
BOULET, JEAN GILBERT
Executed: 2000-02-15
Assignee
S.M.F. INTERNATIONAL
7, DUE DES FRERES LUMIERE, 58200 COSNE SUR LOIRE, FRANCE
Covered Property
(1)
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
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 12, 2000
From: BOULET, JEAN GILBERT
To: S.M.F. INTERNATIONAL
Reel/Frame 011054/0516 →
Merger
May 18, 2009
From: SMF INTERNATIONAL; FINANCIERE DE MATERIEL DE FORAGE
To: S.M.F. INTERNATIONAL
Reel/Frame 022694/0416 →
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 →