Assignment of Assignor's Interest

Recorded: 2009-12-31 Pages: 2

Assignor

SKALA, ROBERT D.

Executed: 2009-12-21

Assignee

OXANE MATERIALS, INC.

467 WEST 38TH STREET, PINE FOREST OFFICE BUILDING #21, HOUSTON, TEXAS, 77018

Covered Property (1)

Cordierite Having An Increased Alpha-Cordierite Phase And A Proppant Containing The Same

Application: 61/286,833 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.