Patent Assignment
Reel/Frame 032147/0395
Assignment of Assignor's Interest
Recorded: 2014-02-05
Pages: 3
Assignor
MACDONALD, ROBERT A.
Executed: 2010-11-03
Assignee
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET, BLOOMINGTON, MINNESOTA, 55435
Covered Property
(1)
Wall Blocks, Veneer Panels for Wall Blocks and Method of Constructing Walls
Application:
14/172,157 →
Publication:
US 2014/0150368
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.