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Patent Assignment Assignor Details
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Assignor Name : LIBERMAN, STANISLAV
Total Assignments: 28
Assignment: 1
Reel/Frame:019065/0203   Pages: 6
Recorded: 03/26/2007
Attorney Dkt #:006119.00082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2007
2
Exec Dt:
03/05/2007
3
Exec Dt:
03/06/2007
4
Exec Dt:
03/20/2007
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11617915
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:019237/0718   Pages: 3
Recorded: 05/02/2007
Attorney Dkt #:006119.00086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2007
2
Exec Dt:
04/30/2007
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11743243
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:065007/0921   Pages: 3
Recorded: 09/25/2023
Attorney Dkt #:004672-06524Z-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2007
2
Exec Dt:
04/30/2007
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11743243
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:065008/0742   Pages: 3
Recorded: 09/25/2023
Attorney Dkt #:004672-06524B-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2007
2
Exec Dt:
04/30/2007
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18372281
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, 60603 UNITED STATES
Assignment: 5
Reel/Frame:065065/0596   Pages: 3
Recorded: 09/28/2023
Attorney Dkt #:004672-06524Z-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2007
2
Exec Dt:
04/30/2007
Assignee
1
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15018545
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:046678/0968   Pages: 4
Recorded: 08/23/2018
Attorney Dkt #:4672-09740CUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2009
2
Exec Dt:
09/15/2009
3
Exec Dt:
09/15/2009
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14486585
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:029064/0869   Pages: 9
Recorded: 10/02/2012
Attorney Dkt #:4672-12012BUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2012
2
Exec Dt:
10/01/2012
3
Exec Dt:
09/26/2012
4
Exec Dt:
09/26/2012
5
Exec Dt:
09/26/2012
6
Exec Dt:
10/01/2012
7
Exec Dt:
09/28/2012
8
Exec Dt:
09/28/2012
9
Exec Dt:
09/26/2012
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13633703
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:046829/0240   Pages: 9
Recorded: 09/10/2018
Attorney Dkt #:4672-12012DUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2012
2
Exec Dt:
10/01/2012
3
Exec Dt:
09/26/2012
4
Exec Dt:
09/26/2012
5
Exec Dt:
09/26/2012
6
Exec Dt:
10/01/2012
7
Exec Dt:
09/28/2012
8
Exec Dt:
09/28/2012
9
Exec Dt:
09/26/2012
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14163097
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:038739/0345   Pages: 6
Recorded: 05/27/2016
Attorney Dkt #:4672-16006CUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2016
2
Exec Dt:
05/27/2016
3
Exec Dt:
05/27/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15166838
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 10
Reel/Frame:038739/0366   Pages: 6
Recorded: 05/27/2016
Attorney Dkt #:4672-16006DUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2016
2
Exec Dt:
05/27/2016
3
Exec Dt:
05/27/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15166829
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:049185/0471   Pages: 6
Recorded: 05/15/2019
Attorney Dkt #:004672-16006F-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2016
2
Exec Dt:
05/27/2016
3
Exec Dt:
05/27/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16412878
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 12
Reel/Frame:056376/0144   Pages: 6
Recorded: 05/27/2021
Attorney Dkt #:004672-16006G-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2016
2
Exec Dt:
05/27/2016
3
Exec Dt:
05/27/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17328264
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:064258/0047   Pages: 6
Recorded: 07/14/2023
Attorney Dkt #:004672-16006H-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2016
2
Exec Dt:
05/27/2016
3
Exec Dt:
05/27/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18217650
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:040787/0869   Pages: 6
Recorded: 12/28/2016
Attorney Dkt #:4672-16015BUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2016
2
Exec Dt:
12/28/2016
3
Exec Dt:
12/28/2016
4
Exec Dt:
12/28/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15392389
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 15
Reel/Frame:049767/0018   Pages: 6
Recorded: 07/16/2019
Attorney Dkt #:004672-16015E-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2016
2
Exec Dt:
12/28/2016
3
Exec Dt:
12/28/2016
4
Exec Dt:
12/28/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16513097
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 16
Reel/Frame:059329/0316   Pages: 6
Recorded: 03/21/2022
Attorney Dkt #:004672-16015F-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2016
2
Exec Dt:
12/28/2016
3
Exec Dt:
12/28/2016
4
Exec Dt:
12/28/2016
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17700059
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 17
Reel/Frame:042978/0408   Pages: 3
Recorded: 07/11/2017
Attorney Dkt #:4672-16013BUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15646941
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 18
Reel/Frame:061584/0523   Pages: 3
Recorded: 10/28/2022
Attorney Dkt #:004672-16013C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17976266
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 19
Reel/Frame:043056/0894   Pages: 14
Recorded: 07/20/2017
Attorney Dkt #:4672-17004AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2017
2
Exec Dt:
07/19/2017
3
Exec Dt:
07/19/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15655227
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 20
Reel/Frame:054000/0291   Pages: 8
Recorded: 10/07/2020
Attorney Dkt #:004672-17004C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2017
2
Exec Dt:
07/19/2017
3
Exec Dt:
07/19/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17064762
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK
SUITE 600
CHICAGO, IL 60603
Assignment: 21
Reel/Frame:044500/0585   Pages: 5
Recorded: 12/28/2017
Attorney Dkt #:4672-17022AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2017
2
Exec Dt:
12/22/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15856699
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 22
Reel/Frame:056376/0119   Pages: 5
Recorded: 05/27/2021
Attorney Dkt #:004672-17022C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2017
2
Exec Dt:
12/22/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17328210
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 23
Reel/Frame:061976/0145   Pages: 5
Recorded: 12/05/2022
Attorney Dkt #:004672-17022D-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2017
2
Exec Dt:
12/22/2017
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18074669
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 24
Reel/Frame:045824/0726   Pages: 5
Recorded: 05/16/2018
Attorney Dkt #:004672-18003A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2018
2
Exec Dt:
05/16/2018
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15981635
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK ST
SUITE 600
CHICAGO, IL 60603
Assignment: 25
Reel/Frame:056871/0900   Pages: 5
Recorded: 07/15/2021
Attorney Dkt #:004672-18003C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2018
2
Exec Dt:
05/16/2018
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17376699
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC/CME
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 26
Reel/Frame:063363/0983   Pages: 5
Recorded: 04/18/2023
Attorney Dkt #:004672-18003D-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2018
2
Exec Dt:
05/16/2018
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18136087
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 27
Reel/Frame:047985/0948   Pages: 23
Recorded: 12/27/2018
Attorney Dkt #:4672-18014AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2018
2
Exec Dt:
12/19/2018
3
Exec Dt:
12/18/2018
4
Exec Dt:
12/18/2018
5
Exec Dt:
12/18/2018
6
Exec Dt:
12/19/2018
7
Exec Dt:
12/20/2018
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16230112
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603
Assignment: 28
Reel/Frame:059841/0212   Pages: 5
Recorded: 05/06/2022
Attorney Dkt #:004672-20017A-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2022
2
Exec Dt:
04/28/2022
3
Exec Dt:
04/27/2022
4
Exec Dt:
04/27/2022
5
Exec Dt:
04/28/2022
6
Exec Dt:
04/28/2022
7
Exec Dt:
04/29/2022
8
Exec Dt:
04/27/2022
9
Exec Dt:
04/27/2022
Assignee
1
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17733565
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
SUITE 600
CHICAGO, IL 60603

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