Patent Assignment
Reel/Frame 022451/0294
Assignment of Assignor's Interest
Recorded: 2009-03-25
Pages: 6
Assignors
JACQUET, ALAIN
Executed: 2009-03-20
MARTIN, LAURENCE
Executed: 2009-03-20
BROCAS, STEPHANE
Executed: 2009-03-19
YAHIAOUI, HAKIMI
Executed: 2009-03-13
Assignee
LAFARGE
61 RUE DES BELLES FEUILLES, PARIS, F-75116, FRANCE
Covered Property
(1)
On-Line Production Process of Sand Presenting a Controlled Methylene Blue Value
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.