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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 : BU, GUOJUN
Total Assignments: 7
Assignment: 1
Reel/Frame:006411/0963   Pages: 3
Recorded: 12/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1992
2
Exec Dt:
12/17/1992
Assignee
1
ONE BROOKINGS DRIVE
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07992827
Correspondence name and address
ELIZABETH M. BARNHARD
BRYAN CAVE
245 PARK AVENUE
NEW YORK, NY 10167
Assignment: 2
Reel/Frame:023516/0105   Pages: 3
Recorded: 11/13/2009
Attorney Dkt #:60005161-0362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/08/2006
Assignee
1
ONE BROOKINGS DRIVE
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12598240
Correspondence name and address
G. HARLEY BLOSSER
PO BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:023516/0633   Pages: 3
Recorded: 11/13/2009
Attorney Dkt #:60005161-0235 & 0363
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/08/2006
Assignee
1
ONE BROOKINGS DRIVE
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12598240
Correspondence name and address
G. HARLEY BLOSSER
PO BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:018853/0627   Pages: 5
Recorded: 02/05/2007
Attorney Dkt #:60005161-0230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2006
2
Exec Dt:
11/30/2006
Assignee
1
ONE BROOKINGS DRIVE
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11557292
Correspondence name and address
BRADLEY S. KURTZ
P.O. BOX #061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 5
Reel/Frame:023564/0876   Pages: 5
Recorded: 11/24/2009
Attorney Dkt #:60005161-0400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/12/2009
Assignee
1
ONE BROOKINGS DRIVE
ST. LOUIS, MISSOURI 63130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12459060
Correspondence name and address
G. HARLEY BLOSSER
PO BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:059398/0284   Pages: 9
Recorded: 03/25/2022
Attorney Dkt #:31134/2018-276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2020
2
Exec Dt:
01/06/2020
3
Exec Dt:
01/06/2020
4
Exec Dt:
01/06/2020
Assignee
1
200 FIRST STREET SW
ROCHESTER, MINNESOTA 55905
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17622377
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 7
Reel/Frame:065923/0165   Pages: 8
Recorded: 12/20/2023
Attorney Dkt #:31134/2018-276A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2023
2
Exec Dt:
11/29/2023
3
Exec Dt:
12/03/2023
Assignee
1
200 FIRST STREET SW
ROCHESTER, MINNESOTA 55905
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18260423
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP (MAYO)
233 SOUTH WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606

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