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Patent Assignment Assignor Details
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Assignor Name : ZIBELL, STEVEN E.
Total Assignments: 19
Assignment: 1
Reel/Frame:004841/0671   Pages: 3
Recorded: 12/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/17/1987
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07134948
Correspondence name and address
WILLIAN BRINKS OLDS HOFER
GILSON & LIONE LTD.
ONE IBM PLAZA
STE. 4100
CHICAGO, IL 60611-3668
Assignment: 2
Reel/Frame:004850/0321   Pages: 3
Recorded: 04/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/08/1988
Assignee
1
A CORP. OF DE.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07137114
Correspondence name and address
JEFFERY M. DUNCAN
WILLIAN BRINKS OLDS HOFER
GILSON & LIONE LTD.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:004923/0706   Pages: 3
Recorded: 05/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/24/1988
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07198138
Correspondence name and address
JEFFERY M. DUNCAN
WILLIAN, BRINKS, OLDS, HOFER, GILSON &
LIONE LTD.
P. O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:005066/0202   Pages: 3
Recorded: 04/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1989
2
Exec Dt:
02/28/1989
3
Exec Dt:
02/28/1989
4
Exec Dt:
02/28/1989
5
Exec Dt:
02/28/1989
6
Exec Dt:
02/28/1989
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07299781
Correspondence name and address
WILLIAN BRINKS OLDS HOFER
GILSON AND LIONE LTD.
P. O. BOX 10395
CHICAGO, IL 60610
Assignment: 5
Reel/Frame:005216/0636   Pages: 3
Recorded: 01/24/1990
Conveyance: RERECORD OF AN INSTRUMENT RECORDED ON 4/19/89 AT REEL 5066 FRAME 0202 TO INSERT THE STATE OF INCORPORATION OF THE ASSIGNEE
Assignors
1
Exec Dt:
02/28/1989
2
Exec Dt:
02/28/1989
3
Exec Dt:
02/28/1989
4
Exec Dt:
02/28/1989
5
Exec Dt:
02/28/1989
6
Exec Dt:
02/28/1989
Assignee
1
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07299781
Correspondence name and address
WILLIAN, BRINKS, OLDS, ETAL
455 NORTH CITYFRONT PLAZA DRIVE
SUITE 3600
CHICAGO, IL 60611-5599
Assignment: 6
Reel/Frame:005086/0385   Pages: 5
Recorded: 05/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/25/1989
2
Exec Dt:
05/25/1989
3
Exec Dt:
05/25/1989
4
Exec Dt:
05/25/1989
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07358692
Correspondence name and address
WILLIAN BRINKS OLDS HOFER ET AL
NBC TOWER
455 NORTH CITYFRONT PLAZA DRIVE
SUITE 3600
CHICAGO, ILLINOIS 60611-5599
Assignment: 7
Reel/Frame:005231/0381   Pages: 5
Recorded: 02/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/05/1990
2
Exec Dt:
02/05/1990
3
Exec Dt:
02/05/1990
4
Exec Dt:
02/05/1990
5
Exec Dt:
02/05/1990
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07475686
Correspondence name and address
WILLIAN BRINKS OLDS HOFER GILSON
& LIONE
455 NORTH CITYFRONT PLAZA DRIVE
STE. 3600
CHICAGO, IL 60611-5599
Assignment: 8
Reel/Frame:005405/0885   Pages: 7
Recorded: 08/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/20/1990
2
Exec Dt:
08/15/1990
3
Exec Dt:
08/15/1990
4
Exec Dt:
08/16/1990
5
Exec Dt:
08/15/1990
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07402210
Correspondence name and address
WILLIAN, BRINKS, OLDS, HOFER, ET. AL.
NBC TOWER, 455 N. CITYFRONT PLAZA DR.
SUITE 3600
CHICAGO, IL 60611-5599
Assignment: 9
Reel/Frame:005533/0059   Pages: 4
Recorded: 10/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/17/1990
2
Exec Dt:
09/17/1990
3
Exec Dt:
09/17/1990
Assignee
1
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07565605
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER
GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 10
Reel/Frame:005569/0518   Pages: 4
Recorded: 12/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/12/1990
2
Exec Dt:
12/13/1990
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07633395
Correspondence name and address
ROBERT W. STEVENSON
WILLIAN, BRINKS, OLDS, HOFER, GILSON &
LIONE
P. O. BOX 10395
CHICAGO, IL 60610
Assignment: 11
Reel/Frame:005902/0088   Pages: 7
Recorded: 07/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/21/1991
2
Exec Dt:
06/21/1991
3
Exec Dt:
06/21/1991
4
Exec Dt:
06/21/1991
5
Exec Dt:
06/21/1991
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07730924
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
P. O. BOX 10395
CHICAGO, IL 60610
Assignment: 12
Reel/Frame:005911/0488   Pages: 7
Recorded: 07/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/21/1991
2
Exec Dt:
06/21/1991
3
Exec Dt:
06/21/1991
4
Exec Dt:
06/21/1991
5
Exec Dt:
06/21/1991
Assignee
1
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07730925
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 13
Reel/Frame:005911/0501   Pages: 7
Recorded: 07/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/21/1991
2
Exec Dt:
06/21/1991
3
Exec Dt:
06/21/1991
4
Exec Dt:
06/21/1991
5
Exec Dt:
06/21/1991
6
Exec Dt:
06/21/1991
Assignee
1
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07721616
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER GILSON
& LIONE
P.O. BOX 10395
CHICAGO, ILLINOIS 60610
Assignment: 14
Reel/Frame:005876/0990   Pages: 5
Recorded: 10/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1991
2
Exec Dt:
10/07/1991
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772929
Correspondence name and address
WILLIAN, BRINKS, OLDS, HOFER,
GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 15
Reel/Frame:006099/0422   Pages: 7
Recorded: 02/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/06/1992
2
Exec Dt:
02/06/1992
3
Exec Dt:
02/06/1992
4
Exec Dt:
02/06/1992
5
Exec Dt:
02/06/1992
6
Exec Dt:
02/06/1992
7
Exec Dt:
02/10/1992
Assignee
1
A CORPORATION OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07810669
Correspondence name and address
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
STEVEN P. SHURTZ
455 NORTH CITYFRONT PLAZA DR. STE. 3600
CHICAGO, ILLINOIS 60611-5599
Assignment: 16
Reel/Frame:006944/0716   Pages: 5
Recorded: 03/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/1994
2
Exec Dt:
03/22/1994
3
Exec Dt:
03/22/1994
4
Exec Dt:
03/23/1994
5
Exec Dt:
03/22/1994
Assignee
1
410 N. MICHIGAN AVE.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08216811
Correspondence name and address
ROBERT M. BARRETT
HILL, STEADMAN & SIMPSON
233 S. WACKER DRIVE
85TH FLOOR-SEARS TOWER
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:011020/0807   Pages: 21
Recorded: 07/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2000
2
Exec Dt:
04/10/2000
3
Exec Dt:
04/10/2000
4
Exec Dt:
04/10/2000
5
Exec Dt:
04/14/2000
6
Exec Dt:
05/11/2000
7
Exec Dt:
05/11/2000
8
Exec Dt:
04/10/2000
9
Exec Dt:
04/10/2000
10
Exec Dt:
04/18/2000
11
Exec Dt:
04/14/2000
12
Exec Dt:
04/10/2000
13
Exec Dt:
04/10/2000
14
Exec Dt:
04/14/2000
15
Exec Dt:
04/10/2000
16
Exec Dt:
04/10/2000
17
Exec Dt:
04/19/2000
18
Exec Dt:
04/10/2000
19
Exec Dt:
04/10/2000
20
Exec Dt:
04/10/2000
21
Exec Dt:
04/03/2000
22
Exec Dt:
03/23/2000
23
Exec Dt:
04/10/2000
24
Exec Dt:
04/26/2000
25
Exec Dt:
05/01/2000
26
Exec Dt:
04/26/2000
27
Exec Dt:
06/01/2000
Assignee
1
410 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09621780
Correspondence name and address
BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 18
Reel/Frame:010929/0054   Pages: 6
Recorded: 06/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2000
2
Exec Dt:
06/21/2000
3
Exec Dt:
06/15/2000
4
Exec Dt:
06/15/2000
5
Exec Dt:
06/15/2000
Assignee
1
410 NORTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09599921
Correspondence name and address
BRINKS HOFER GILSON & LIONE
STEVEN P. SHURTZ
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 19
Reel/Frame:023819/0036   Pages: 7
Recorded: 01/20/2010
Attorney Dkt #:3712038-02604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2009
2
Exec Dt:
12/08/2009
3
Exec Dt:
12/12/2009
4
Exec Dt:
12/22/2009
Assignee
1
410 N. MICHIGAN AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12445422
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135

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