Patent Assignment
Reel/Frame 019967/0810
Assignment of Assignor's Interest
Recorded: 2007-10-16
Pages: 3
Assignee
ROCKWOOD RETAINING WALLS INC.
7200 NORTH HIGHWAY 63, ROCHESTER, MINNESOTA, 55906
Covered Property
(1)
Block with Multifaceted Bottom Surface
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.