Patent Assignment
Reel/Frame 028814/0052
Assignment of Assignor's Interest
Recorded: 2012-08-20
Pages: 3
Assignors
SKALA, ROBERT D.
Executed: 2012-08-02
FANG, CHRISTOPHER Y.
Executed: 2012-08-02
COKER, CHRISTOPHER E.
Executed: 2012-08-02
Assignee
OXANE MATERIALS, INC.
467 WEST 38TH STREET, PINE FOREST OFFICE BUILDING NO. 21, HOUSTON, TEXAS, 77018
Covered Property
(1)
Synthetic Proppants And Monodispersed Proppants And Methods Of Making The Same
Application:
61/678,318 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.