Patent Assignment
Reel/Frame 013909/0023
Assignment of Assignor's Interest
Recorded: 2003-03-21
Pages: 5
Assignee
HAMBURGER COLOR COMPANY
555 EAST CHURCH ROAD, KING OF PRUSSIA, PENNSYLVANIA, 19406
Covered Property
(1)
Product and Method for Coloring Concrete
Patent:
6,695,990 →
Application:
10/394,881 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.