Patent Assignment
Reel/Frame 012429/0467
Assignment of Assignor's Interest
Recorded: 2001-12-28
Pages: 3
Assignee
ROCKWOOD RETAINING WALLS, INC.
7200 NORTH HIGHWAY 63, ROCHESTER, MINNESOTA, 55906
Covered Property
(1)
Block with multifaceted bottom surface
Application:
10/033,460 →
Publication:
US 2002/0054790
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.