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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/26/1995
Application #:
08333783
Filing Dt:
11/03/1994
Inventors:
MICHAEL J. GULA, RICHARD A. BARTSCH
Title:
PROCESS FOR THE PREPARATION OF CIS-SYN-CIS-4,4'(5')-[DI-T- BUTYLDICYCLOHEXANO]-18-CROWN-6
Assignment: 1
Reel/Frame:
007638/0276Recorded: 09/25/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/04/1994
Exec Dt:
11/15/1994
Assignee:
8205 SOUTH CASS AVENUE
DARIEN, ILLINOIS 60561
Correspondent:
EDWARD P. GAMSON, ESQ.
WELSH & KATZ, LTD.
135 SOUTH LASALLE
SUITE 1625
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
008955/0318Recorded: 02/02/1998Pages: 24
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/29/1998
Assignees:
SUITE 235
8735 W. HIGGINS ROAD
CHICAGO, ILLINOIS 60631
SUITE 235
8735 W. HIGGINS ROAD
CHICAGO, ILLINOIS 60631
SUITE 235
8355 W. HIGGINS ROAD
CHICAGO, ILLINOIS 60631
SUITE 100
20875 CROSSROADS CIRCLE
WAUKESHA, WISCONSIN 53186
Correspondent:
TESTA, HURWITZ & THIBEAULT, LLP
THOMAS A. TURANO
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 3
Reel/Frame:
011159/0308Recorded: 10/04/2000Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1999
Assignee:
8250 SOUTH CASS AVE.
DARIEN, ILLINOIS 60559
Correspondent:
WELSH & KATZ, LTD.
GERALD T. SHEKLETON, ESQ.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60603-3913

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