Patent Assignment
Reel/Frame 022707/0779
Assignment of Assignor's Interest
Recorded: 2009-05-20
Pages: 3
Assignor
RAY, ANDREW
Executed: 2009-04-30
Assignee
BHA GROUP, INC.
8800 EAST 63RD STREET, KANSAS CITY, MISSOURI, 64133
Covered Property
(1)
Cleaning Pressure Reduction Through Blowpipes
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.