Patent Assignment
Reel/Frame 034783/0176
Assignment of Assignor's Interest
Recorded: 2015-01-22
Pages: 3
Assignors
KOEP, ERIK
Executed: 2015-01-20
TRUONG, HUNG
Executed: 2015-01-20
PHAM-TRUONG, JODY
Executed: 2015-01-20
Assignee
OXANE MATERIALS, INC.
467 WEST 38TH STREET, PINE FOREST OFFICE BUILDING #21, HOUSTON, TEXAS, 77018
Covered Property
(1)
Methods To Make Ceramic Proppants
Application:
62/068,004 →
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 →