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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/28/1987
Application #:
06806484
Filing Dt:
12/09/1985
Inventor:
RICHARD H. WYKOFF
Title:
FILTER UNIT WITH IMPROVED FILTER MEDIA ARRANGEMENT FOR ENGAGEMENT WITH CONVEYOR FLIGHTS
Assignment: 1
Reel/Frame:
004493/0010Recorded: 12/09/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/08/1985
Assignee:
Correspondent:
EDWARD J. BROSIUS
AMSTED INDUSTRIES INC.
3700 PRUDENTIAL PLAZA
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:
004666/0778Recorded: 02/17/1986Pages: 2
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/1986
Assignee:
ONE FIRST NATIONAL PLAZA
CHICAGO, ILLINOIS 60670
Correspondent:
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:
005070/0731Recorded: 04/12/1989Pages: 24
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/1988
Assignee:
44TH FLOOR-BLVD TOWERS SOUTH
205 NORTH MICHIGAN AVE.
CHICAGO, ILLINOIS 60601
Correspondent:
CHARLES E. BOUTON
AMSTED INDUSTRIES INCORPORATED
44TH FLOOR-BLVD TOWERS SOUTH
205 NORTH MICHIGAN AVE.
CHICAGO, IL. 60601
Assignment: 4
Reel/Frame:
005184/0062Recorded: 06/29/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/09/1989
Assignee:
23900 HAGGERTY ROAD
FARMINGTON, MICHIGAN
Correspondent:
JOHN R. BENEFIEL
360 BIRMINGHAM PLACE
BIRMINGHAM, MI 48009

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