Patent Assignment
Reel/Frame 022904/0688
Assignment of Assignor's Interest
Recorded: 2009-07-01
Pages: 3
Assignor
CHANVILLARD, GILLES
Executed: 2009-06-24
Assignee
LAFARGE
61 RUE DES BELLES FEUILLES, PARIS, F-75116, FRANCE
Covered Property
(1)
Process of Production and Structural Element
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.