IP Library › Assignment 037432/0010
Patent Assignment
Reel/Frame 037432/0010

Assignment of Assignor's Interest

Recorded: 2016-01-07 Pages: 3
Assignors
YANG, CHRISTOPHER Y.
Executed: 2014-08-18
KOEP, ERIK
Executed: 2014-08-12
KHADILKAR, CHANDRA
Executed: 2014-08-08
Assignee
OXANE MATERIALS, INC.
467 WEST 38TH STREET, PINE FOREST OFFICE BUILDING 21, HOUSTON, TEXAS, 77018
Covered Property (1)
Proppants and Methods of Making the Same
Patent: 9,975,813 →
Application: 14/903,457 →
Publication: US 2016/0376199
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 7, 2016
From: OXANE MATERIALS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 037432/0122 →