Assignment of Assignor's Interest

Recorded: 2013-07-29 Pages: 5

Assignors

CSERGEI, STEVEN A

Executed: 2013-04-17

LUTZ, STEPHEN

Executed: 2013-05-29

NEUHAUS, TYSON

Executed: 2013-05-12

Assignee

COLUMBIA INDUSTRIES LLC

5775 NW WAGON WAY, HILLSBORO, OREGON, 97124

Covered Property (1)

Rig Walking System with Cantilever-Mounted Lifting Jack Assemblies

Application: 13/839,297 →

Publication: US 2014/0262562

Related Assignments (1)

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