Assignment of Assignor's Interest

Recorded: 2007-04-05 Pages: 8

Assignors

SOHL, JOHN H, III

Executed: 2007-03-29

TILLMAN, JAMES E

Executed: 2007-03-29

JAMES, ALLAN L

Executed: 2007-03-27

Assignee

COLUMBIA TECHNOLOGIES, LLC

1450 SOUTH ROLLING ROAD, HALETHORPE, MARYLAND, 21227-3863

Covered Property (1)

Enhanced Subsurface Membrane Interface Probe (Mip)

Patent: 7,221,171 →

Application: 10/666,547 →

Publication: US 2004/0212378

Related Assignments (2)

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