Patent Assignment
Reel/Frame 035783/0266
Assignment of Assignor's Interest
Recorded: 2015-06-04
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 #21, HOUSTON, TEXAS, 77018
Covered Property
(1)
Synthetic Proppants And Monodispersed Proppants And Methods Of Making The Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 10, 2014
From: OXANE MATERIALS, INC.
To: DELTA CENTAURI LLC
Reel/Frame 034468/0045 →
Release of Security Interest
Jul 9, 2015
From: DELTA CENTAURI LLC
To: OXANE MATERIALS, INC.
Reel/Frame 036043/0665 →
Assignment of Assignor's Interest
Jul 23, 2015
From: OXANE MATERIALS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 036174/0785 →