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Patent Assignment Assignor Details
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Assignor Name : CHANG, YUANZHANG
Total Assignments: 5
Assignment: 1
Reel/Frame:058569/0102   Pages: 32
Recorded: 12/22/2021
Attorney Dkt #:078291-237USPT
Conveyance: EMPLOYMENT CONTRACT
Assignors
1
Exec Dt:
12/27/2017
2
Exec Dt:
04/01/2020
Assignee
1
3/F BAIDU CAMPUS, NO. 10 SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17192106
Correspondence name and address
NIXON PEABODY LLP
70 W. MADISON STREET
SUITE 5200
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:045920/0985   Pages: 4
Recorded: 05/29/2018
Attorney Dkt #:P89363PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2018
2
Exec Dt:
05/24/2018
3
Exec Dt:
05/24/2018
4
Exec Dt:
05/24/2018
5
Exec Dt:
05/24/2018
Assignee
1
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15778028
Correspondence name and address
SPECTRUM IP LAW GROUP LLC
558 CASTLE PINES PARKWAY
B4-362
CASTLE PINES, CO 80108
Assignment: 3
Reel/Frame:051018/0240   Pages: 4
Recorded: 11/15/2019
Attorney Dkt #:431-046US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/13/2019
Assignee
1
3/F BAIDU CAMPUS NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16666795
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 4
Reel/Frame:051421/0235   Pages: 6
Recorded: 12/26/2019
Attorney Dkt #:431-046US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED AT REEL: 51018 FRAME: 240. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
Exec Dt:
02/13/2019
Assignee
1
3/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16666795
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 5
Reel/Frame:052649/0411   Pages: 6
Recorded: 05/13/2020
Attorney Dkt #:BAID0127PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2020
2
Exec Dt:
04/24/2020
3
Exec Dt:
04/24/2020
4
Exec Dt:
02/24/2020
5
Exec Dt:
02/24/2020
6
Exec Dt:
02/24/2020
7
Exec Dt:
02/24/2020
8
Exec Dt:
02/24/2020
9
Exec Dt:
04/24/2020
Assignee
1
BAIDU CAMPUS, NO. 10, SHANDGI 10TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15930714
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075

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