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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/26/1993
Application #:
07677093
Filing Dt:
03/29/1991
Inventors:
JOHN C. MILLER, WILLIAM E. WELCH
Title:
SYNERGISTIC FLUORINATED ORE FLOTATION AIDS
Assignment: 1
Reel/Frame:
005822/0582Recorded: 09/03/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/24/1991
Exec Dt:
07/02/1991
Assignee:
Correspondent:
PETER N. JANSSON, LTD.
245 MAIN STREET., MEZZANINE SUITE
RACINE, WI 53403
Assignment: 2
Reel/Frame:
007103/0081Recorded: 08/15/1994Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1994
Assignee:
500 WEST MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
LAURA KONRATH
WINSTON & STRAWN
35 WEST WACKER DRIVE
STE. 3300
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:
007286/0312Recorded: 01/09/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/23/1994
Assignee:
1012 TERRA DRIVE
MILTON, WISCONSIN 53563-0388
Correspondent:
PHILIP G. MEYERS
FOLEY & LARDNER
35TH FLOOR
777 EAST WISCONSIN AVENUE
MILWAUKEE, WISCONSIN 53202
Assignment: 4
Reel/Frame:
010175/0497Recorded: 08/20/1999Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/30/1999
Assignee:
500 W. MONROE STREET
CHICAGO, ILLINOIS 60661
Correspondent:
LATHAM & WATKINS
MEREDITH A. PARSONS
233 SOUTH WACKER DRIVE, SUITE 5800
CHICAGO, IL 60606

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