Assignment of Assignor's Interest

Recorded: 2008-10-09 Pages: 7

Assignors

PILE, JAMES D.

Executed: 2008-09-30

GOFF, NIGEL R.

Executed: 2008-10-08

BESSINGER, STEPHEN L.

Executed: 2008-09-30

Assignee

SAN JUAN COAL COMPANY

300 W. ARRINGTON, SUITE 200, FARMINGTON, NEW MEXICO, 87401

Covered Property (1)

Use Of Foam To Increase Resistance To Gas Flow In Mine Applications And Apparatus For Delivering Same

Application: 12/183,774 →

Publication: US 2009/0033140

Related Assignments (2)

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