Patent Assignment
Reel/Frame 015480/0052
Assignment of Assignor's Interest
Recorded: 2004-12-22
Pages: 2
Assignor
WALCH, WILLIAM L.
Executed: 2004-03-31
Assignee
EXTRUDE HONE CORPORATION
1 INDUSTRY BOULEVARD, P.O. BOX 1000, IRWIN, PENNSYLVANIA, 15642
Covered Property
(1)
Abrasive Flow Machining Apparatus and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.