Patent Assignment
Reel/Frame 015430/0031
Assignment of Assignor's Interest
Recorded: 2004-12-06
Pages: 4
Assignor
GRUNEWALD, FRED A.
Executed: 2004-10-19
Assignee
BUTLER MANUFACTURING COMPANY
1540 GENESSEE STREET, KANSAS CITY, MISSOURI, 64102
Covered Property
(1)
Curtain wall mullion sealing bridge
Application:
60/619,661 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.