Patent Assignment
Reel/Frame 014229/0451
Assignment of Assignor's Interest
Recorded: 2003-06-23
Received: 2003-07-07
Pages: 3
Assignor
DAWSON, WILLIAM B.
Executed: 2003-05-16
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MN, 55435, UNITED STATES
Covered Properties
(2)
Article Having Multiple Spectral Deposits
Application:
10/602,430 →
Landscaping Block
Application:
29/185,034 →