Assignment of Assignor's Interest

Recorded: 2009-02-18 Pages: 2

Assignors

MARX, PETER D.

Executed: 2009-02-11

PICKERING, ROBERT W.

Executed: 2009-02-12

TRIPPEL, CHARLES E.

Executed: 2009-02-13

Assignee

FUEL TECH, INC.

27601 BELLAVISTA PKWY, WARRENVILLE, ILLINOIS, 60555

Covered Property (1)

Ultra low NOx burner replacement system

Patent: 8,689,707 →

Application: 11/441,660 →

Publication: US 2007/0272132

Related Assignments (1)

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