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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 : DU, XIAOPING
Total Assignments: 10
Assignment: 1
Reel/Frame:020311/0229   Pages: 6
Recorded: 01/03/2008
Attorney Dkt #:27611/40042A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2007
2
Exec Dt:
12/12/2007
Assignee
1
352 ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11579291
Correspondence name and address
MARSHALL GERSTEIN & BORUN
233 SOUTH WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:022470/0133   Pages: 3
Recorded: 03/30/2009
Attorney Dkt #:27611/44365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2009
Assignee
1
352 ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12354525
Correspondence name and address
MICHAEL J. ALLIKIAN
233 S. WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:023867/0093   Pages: 5
Recorded: 01/28/2010
Attorney Dkt #:27611/44204A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2010
2
Exec Dt:
01/28/2010
Assignee
1
352 ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12611446
Correspondence name and address
JOSEPH A. WILLIAMS, JR.
233 S. WACKER DRIVE
6300 SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 4
Reel/Frame:032812/0924   Pages: 3
Recorded: 05/02/2014
Attorney Dkt #:27611/45326B US & PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/24/2014
Assignee
1
506 SOUTH WRIGHT STREET
52 HENRY ADMINISTRATION BUILDING
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13621064
Correspondence name and address
SYDNEY SODERGREN
233 SOUTH WACKER
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:057684/0626   Pages: 3
Recorded: 10/01/2021
Attorney Dkt #:27611/45326F
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/24/2014
Assignee
1
52 HENRY ADMINISTRATION BUILDING
506 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16988287
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
WILLIS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:058494/0135   Pages: 4
Recorded: 12/28/2021
Attorney Dkt #:776BEIP0001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2021
2
Exec Dt:
12/15/2021
3
Exec Dt:
12/15/2021
4
Exec Dt:
12/15/2021
5
Exec Dt:
12/15/2021
6
Exec Dt:
12/15/2021
Assignees
1
AVIC INTERNATIONAL PLAZA OFFICE TOWER H5#, NO.13
RONGHUA S RD, BEIJING ECONOMIC-TECHNOLOGICAL AREA
BEIJING, CHINA 100176
2
TSINGHUA PARK, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17623550
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 7
Reel/Frame:058503/0168   Pages: 4
Recorded: 12/29/2021
Attorney Dkt #:776BEIP0002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2021
2
Exec Dt:
12/15/2021
3
Exec Dt:
12/15/2021
4
Exec Dt:
12/15/2021
5
Exec Dt:
12/15/2021
6
Exec Dt:
12/15/2021
Assignees
1
AVIC INTERNATIONAL PLAZA OFFICE TOWER H5#, NO.13
RONGHUA S RD, BEIJING ECONOMIC-TECHNOLOGICAL AREA
BEIJING, CHINA 100176
2
TSINGHUA PARK, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17623586
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 8
Reel/Frame:058504/0346   Pages: 4
Recorded: 12/29/2021
Attorney Dkt #:776BEIP0004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2021
2
Exec Dt:
12/15/2021
3
Exec Dt:
12/15/2021
4
Exec Dt:
12/15/2021
5
Exec Dt:
12/15/2021
6
Exec Dt:
12/15/2021
7
Exec Dt:
12/15/2021
Assignees
1
AVIC INTERNATIONAL PLAZA OFFICE TOWER H5#, NO.13
RONGHUA S RD, BEIJING ECONOMIC-TECHNOLOGICAL AREA
BEIJING, CHINA 100176
2
TSINGHUA PARK, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17623858
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 9
Reel/Frame:058507/0827   Pages: 4
Recorded: 12/30/2021
Attorney Dkt #:776BEIP0003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2021
2
Exec Dt:
12/15/2021
3
Exec Dt:
12/15/2021
4
Exec Dt:
12/15/2021
5
Exec Dt:
12/15/2021
6
Exec Dt:
12/15/2021
Assignees
1
AVIC INTERNATIONAL PLAZA OFFICE TOWER H5#, NO.13
RONGHUA S RD, BEIJING ECONOMIC-TECHNOLOGICAL AREA
BEIJING, CHINA 100176
2
TSINGHUA PARK, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17623860
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 10
Reel/Frame:059029/0580   Pages: 4
Recorded: 02/17/2022
Attorney Dkt #:0074927-000063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2022
2
Exec Dt:
02/16/2022
3
Exec Dt:
02/16/2022
4
Exec Dt:
02/16/2022
Assignee
1
NO.19 NORTH 4TH RING ROAD WEST
HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17636044
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314

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