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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/14/2005
Application #:
10488527
Filing Dt:
08/16/2004
Publication #:
Pub Dt:
12/30/2004
Inventor:
William L. Walch
Title:
ABRASIVE FLOW MACHINING APPARATUS AND METHOD
Assignment: 1
Reel/Frame:
015480/0052Recorded: 12/22/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2004
Assignee:
1 INDUSTRY BOULEVARD, P.O. BOX 1000
IRWIN, PENNSYLVANIA 15642
Correspondent:
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON
436 SEVENTH AVENUE, 700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
052240/0647Recorded: 03/27/2020Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/26/2020
Assignee:
120 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
STEPHEN D. LOTT
233 S. WACKER DRIVE
SUITE 8000
CHICAGO, IL 60606

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