Patent Assignment
Reel/Frame 029281/0470
Assignment of Assignor's Interest
Recorded: 2012-11-07
Pages: 4
Assignor
FILIPPOV, LEV O.
Executed: 2012-10-29
Assignees
UNIVERSITE DE LORRAINE
34, COURS LEOPOLD, CS 25233, NANCY CEDEX, F-54052, FRANCE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIC (C.N.R.S.)
3, RUE MICHEL ANGE, CEDEX 16, PARIS, F-75794, FRANCE
IMERYS CERAMICS FRANCE
154 RUE DE L'UNIVERSITE, PARIS, F-75007, FRANCE
Covered Property
(1)
Flotation Process for Recovering Feldspar from a Feldspar Ore
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.