Patent Assignment
Reel/Frame 016517/0900
Assignment of Assignor's Interest
Recorded: 2005-07-13
Received: 2005-07-13
Pages: 3
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MN, 55435, UNITED STATES
Covered Property
(1)
Wall block system
Application:
11/117,066 →