Assignment of Assignor's Interest

Recorded: 2013-06-24 Pages: 4

Assignor

PORTA, SANTIAGO GALVEZ

Executed: 2013-06-20

Assignee

FREUDENBERG OIL & GAS, LLC

47690 E. ANCHOR CT., PLYMOUTH, MICHIGAN, 48170

Covered Property (1)

Swellable Energizers for Oil and Gas Wells

Patent: 9,284,813 →

Application: 13/914,037 →

Publication: US 2014/0361497

Related Assignments (1)

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