Patent Assignment
Reel/Frame 012871/0572
Assignment of Assignor's Interest
Recorded: 2002-05-03
Pages: 5
Assignee
BIRCHWOOD LABORATORIES, INC.
7900 FULLER ROAD, EDEN PRAIRIE, MINNESOTA, 55344
Covered Property
(1)
Metal Coloring Process and Solutions Therefor
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.