Patent Assignment
Reel/Frame 015183/0502
Assignment of Assignor's Interest
Recorded: 2004-09-27
Pages: 6
Assignors
JOHNSTON, DAVID F.
Executed: 2002-03-19
MAHLER, MICHAEL M.
Executed: 2002-03-19
FARMER, TERRY L.
Executed: 2002-03-21
HUMMELL, III, ROBERT EDGAR
Executed: 2002-03-19
Assignee
BHA GROUP HOLDINGS, INC.
8800 E 63RD STREET, KANSAS CITY, MISSOURI, 64133
Covered Property
(1)
Apparatus and Method for Filtering Voltage for an Electrostatic Precipitator
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.