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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PIERCE, RYAN DAVID
Total Assignments: 9
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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

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