IP Library Assignment 035911/0558
Patent Assignment
Reel/Frame 035911/0558

Assignment of Assignor's Interest

Recorded: 2015-06-26 Pages: 3
Assignors
FLORIO, STEVEN
Executed: 2013-04-08
COKER, CHRISTOPHER
Executed: 2013-04-08
Assignee
OXANE MATERIALS, INC.
467 WEST 38TH STREET, PINE FOREST OFFICE BUILDING #21, HOUSTON, TEXAS, 77018
Covered Property (1)
Method To Classify And Select Proppants
Patent: 9,714,929 →
Application: 14/228,275 →
Publication: US 2014/0290349
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 →