Assignment of Assignor's Interest

Recorded: 2017-03-28 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 ST., PINE FOREST OFFICE BLDG. #21, HOUSTON, TEXAS, 77018

Covered Property (1)

Methods To Make Ceramic Proppants

Application: 15/514,335 →

Publication: US 2017/0275525

Related Assignments (1)

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