Assignment of Assignor's Interest

Recorded: 2002-07-15 Pages: 4

Assignors

MAHLER, MICHAEL M.

Executed: 2002-06-27

JOHNSTON, DAVID F.

Executed: 2002-06-27

FARMER, TERRY L.

Executed: 2002-06-13

Assignee

BHA GROUP HOLDINGS, INC.

8800 E. 63RD STREET, KANSAS CITY, MISSOURI, 64133

Covered Property (1)

System and Method for Verification of Acoustic Horn Performance

Patent: 6,628,568 →

Application: 10/063,098 →

Publication: US 2003/0179650

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.