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Patent Assignment Assignor Details
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Assignor Name : SHEN, LINGJUAN
Total Assignments: 13
Assignment: 1
Reel/Frame:040332/0799   Pages: 12
Recorded: 11/16/2016
Attorney Dkt #:RD 2015/017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NDONG, ROSE
Exec Dt:
11/01/2016
2
SHEN, LINGJUAN
Exec Dt:
11/09/2016
3
RABIE, AHMED
Exec Dt:
11/03/2016
4
LIM, SUEANN
Exec Dt:
11/16/2016
5
DAHANAYAKE, MANILAL S
Exec Dt:
11/01/2016
Assignee
1
RHODIA OPERATIONS
25, RUE DE CLICHY
PARIS, FRANCE 75009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170107423
15293940
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 2
Reel/Frame:041311/0364   Pages: 10
Recorded: 02/21/2017
Attorney Dkt #:RD 2015/022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, CHANG MIN
Exec Dt:
01/27/2017
2
SHEN, LINGJUAN
Exec Dt:
01/31/2017
3
ZHOU, JIAN
Exec Dt:
02/02/2017
4
QU, QI
Exec Dt:
02/17/2017
Assignee
1
RHODIA OPERATIONS
25, RUE DE CLICHY
PARIS, FRANCE 75009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10273396
US20170210966
15416062
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 3
Reel/Frame:042689/0162   Pages: 3
Recorded: 06/13/2017
Attorney Dkt #:ACA11548-US-P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, HUA
Exec Dt:
05/31/2017
2
SHEN, LINGJUAN
Exec Dt:
06/08/2017
Assignee
1
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
VELPERWEG 76
ARNHEM, NETHERLANDS NL-6824 BM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10364361
US20170349768
15535480
Correspondence name and address
AKZO NOBEL INC.
AKZONOBEL LEGAL GROUP
525 W. VAN BUREN, SUITE 1600
CHICAGO, IL 60607
Assignment: 4
Reel/Frame:044363/0830   Pages: 14
Recorded: 12/12/2017
Attorney Dkt #:RD 2016/013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, LINGJUAN
Exec Dt:
11/30/2017
2
QU, QI
Exec Dt:
12/05/2017
3
ZHOU, JIAN
Exec Dt:
11/29/2017
4
CADIX, ARNAUD
Exec Dt:
12/04/2017
5
PABALAN, RUELA
Exec Dt:
11/29/2017
6
KESAVAN, SUBRAMANIAN
Exec Dt:
11/29/2017
7
WILSON, DAVID JAMES
Exec Dt:
12/07/2017
Assignee
1
RHODIA OPERATIONS
25, RUE DE CLICHY
PARIS, FRANCE 75009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485901
US20180148635
15823770
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 5
Reel/Frame:044753/0865   Pages: 8
Recorded: 01/29/2018
Attorney Dkt #:R 2015/036-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CADIX, ARNAUD
Exec Dt:
01/15/2018
2
WILSON, DAVID JAMES
Exec Dt:
01/08/2018
3
SHEN, LINGJUAN
Exec Dt:
12/14/2017
Assignee
1
RHODIA OPERATIONS
25, RUE DE CLICHY
PARIS, FRANCE 75009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649390
US20180171203
15578933
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
RAYMOND CHUNG
PRINCETON, NJ 08540
Assignment: 6
Reel/Frame:046265/0904   Pages: 4
Recorded: 07/04/2018
Attorney Dkt #:BJSV:003
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, DIANKUI
Exec Dt:
06/27/2018
2
VIGDERMAN, LEONID
Exec Dt:
06/27/2018
3
SHEN, LINGJUAN
Exec Dt:
06/27/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2902 ROAD
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180346800
15992882
Correspondence name and address
KEITH B. WILLHELM
618 N. POST OAK LANE
HOUSTON, TX 77024
Assignment: 7
Reel/Frame:046913/0889   Pages: 4
Recorded: 09/19/2018
Attorney Dkt #:BJSV:012
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920 ROAD
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200048532
16111407
Correspondence name and address
KEITH B. WILLHELM
681 N. POST OAK LANE
HOUSTON, TX 77024
Assignment: 8
Reel/Frame:053586/0263   Pages: 4
Recorded: 08/25/2020
Attorney Dkt #:BJSV:026
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920 ROAD
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306240
US20210062069
17001848
Correspondence name and address
KEITH B. WILLHELM
681 N. POST OAK LANE
HOUSTON, TX 77024
Assignment: 9
Reel/Frame:057077/0425   Pages: 4
Recorded: 08/04/2021
Attorney Dkt #:848 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427750
US20210363410
17393594
Correspondence name and address
WOMBLE BOND DICKINSON (US) LLP
811 MAIN STREET, SUITE 3130
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:060464/0940   Pages: 4
Recorded: 07/08/2022
Attorney Dkt #:111350.0247.5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11639463
US20220348818
17811478
Correspondence name and address
WOMBLE BOND DICKINSON (US) LLP
ATTN: IP DOCKETING
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 11
Reel/Frame:062213/0895   Pages: 4
Recorded: 12/27/2022
Attorney Dkt #:B111350 1280USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11827845
US20230133517
18146831
Correspondence name and address
WOMBLE BOND DICKINSON (US) LLP
ATTN: IP DOCKETING
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 12
Reel/Frame:062214/0284   Pages: 4
Recorded: 12/27/2022
Attorney Dkt #:B111350 1280USC4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
09/19/2018
2
SHEN, LINGJUAN
Exec Dt:
09/18/2018
3
FU, DIANKUI
Exec Dt:
09/19/2018
Assignee
1
BJ SERVICES, LLC
11211 FM 2920
TOMBALL, TEXAS 77375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131776
18146851
Correspondence name and address
WOMBLE BOND DICKINSON (US) LLP
ATTN: IP DOCKETING
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 13
Reel/Frame:048025/0651   Pages: 7
Recorded: 01/08/2019
Attorney Dkt #:RD 2017/009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, CHANGMIN
Exec Dt:
01/03/2019
2
SHEN, LINGJUAN
Exec Dt:
01/02/2019
3
SMITH, CHRISTOPHER
Exec Dt:
01/03/2019
4
LE, HOANG VAN
Exec Dt:
01/03/2019
5
ZHOU, JIAN
Exec Dt:
01/08/2019
Assignee
1
RHODIA OPERATIONS
25, RUE DE CLICHY
PARIS, FRANCE 75009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11118100
US20190185740
16225070
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
CN 5203
PRINCETON, NJ 08540

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