Change of Name

Recorded: 2009-11-19 Pages: 4

Assignor

MPT ACQUISITION, LLC

Executed: 2007-08-07

Assignee

MUNICIPAL PIPE TOOL COMPANY, LLC

515 5TH STREET, HUDSON, IOWA, 50643

Covered Properties (4)

Conduit Liner Cutter

Patent: 6,386,797 →

Application: 09/681,161 →

Method for Sealing an Annular Space

Patent: 6,641,688 →

Application: 09/681,417 →

Infiltration Control System and Method

Patent: 6,565,284 →

Application: 09/733,592 →

Publication: US 2002/0071721

Method for Sealing an Annular Space

Patent: 7,094,308 →

Application: 10/636,413 →

Related Assignments (2)

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