Patent Assignment
Reel/Frame 014753/0250
Assignment of Assignor's Interest
Recorded: 2003-11-26
Pages: 10
Assignors
SIGLIN, DONALD J.
Executed: 2003-11-25
VER STEEG, DAVID A.
Executed: 2003-11-25
HAMMOND, CHARLES L.
Executed: 2003-11-25
SEEBA, GARY D.
Executed: 2003-11-25
POLZIN, KEITH M.
Executed: 2003-11-25
HOOVER, GARY L.
Executed: 2003-11-25
Assignee
SIOUX STEEL COMPANY
196 1/2 EAST 6TH STREET, SIOUX FALLS, SOUTH DAKOTA, 57103-5929
Covered Property
(1)
Zero Ground Disturbance System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.