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Patent Assignment Assignor Details
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Assignor Name : SIMANZHENKOV, VASILY
Total Assignments: 72
Assignment: 1
Reel/Frame:018272/0951   Pages: 7
Recorded: 09/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBALLA, MICHAEL C.
Exec Dt:
03/15/2006
2
SIMANZHENKOV, VASILY
Exec Dt:
03/15/2006
3
WEITKAMP, JENS
Exec Dt:
03/15/2006
4
GLASER, ROGER
Exec Dt:
03/06/2006
5
TRAA, YVONNE
Exec Dt:
03/06/2006
6
DEMIR, FEHIME
Exec Dt:
03/06/2006
Assignees
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12,
1700 FRIBOURG, SWITZERLAND
2
UNIVERSITAT STUTTGART
KLEPERSTASSE 7
70174 STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7513988
US20070062848
11515018
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 2
Reel/Frame:029368/0555   Pages: 4
Recorded: 11/19/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSTOV, LEONID MODESTOVIH
Exec Dt:
08/22/2011
2
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
08/22/2011
3
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
09/15/2011
4
SIMANZHENKOV, VASILY
Exec Dt:
09/15/2011
5
KRZYWICKI, ANDRZEJ
Exec Dt:
09/15/2011
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642825
US20130072737
13614754
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 3
Reel/Frame:027395/0835   Pages: 3
Recorded: 11/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
10/12/2011
2
GOLOVCHNKO, OLEKSIY
Exec Dt:
10/12/2011
3
KRZYWICKI, ANDRZEJ
Exec Dt:
10/18/2011
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120149962
13293259
Correspondence name and address
KENNETH H JOHNSON
P. O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 4
Reel/Frame:030538/0031   Pages: 12
Recorded: 06/04/2013
Attorney Dkt #:2012 017 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
02/12/2013
2
KUSTOV, LEONID MODESTOVICH
Exec Dt:
02/25/2013
3
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
02/25/2013
4
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
02/25/2013
5
GAO, XIAOLIANG
Exec Dt:
02/12/2013
6
FOY, EDWARD CHRISTOPHER
Exec Dt:
02/20/2013
7
ENNIS, CLAIRE JEANNINE
Exec Dt:
02/12/2013
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9545610
US20140249339
13783727
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
WESTPOINTE CENTER
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 5
Reel/Frame:040483/0365   Pages: 12
Recorded: 12/01/2016
Attorney Dkt #:2012 017 USA-NONP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
02/12/2013
2
KUSTOV, LEONID MODESTOVICH
Exec Dt:
02/25/2013
3
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
02/25/2013
4
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
02/25/2013
5
GAO, XIAOLIANG
Exec Dt:
02/12/2013
6
FOY, EDWARD CHRISTOPHER
Exec Dt:
02/20/2013
7
ENNIS, CLAIRE JEANNINE
Exec Dt:
02/12/2013
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9993798
US20170106346
15366277
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 6
Reel/Frame:045764/0341   Pages: 12
Recorded: 05/10/2018
Attorney Dkt #:2012017 USA-NONP-CONT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
02/12/2013
2
KUSTOV, LEONID MODESTOVICH
Exec Dt:
02/25/2013
3
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
02/25/2013
4
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
02/25/2013
5
GAO, XIAOLIANG
Exec Dt:
02/12/2013
6
FOY, EDWARD CHRISTOPHER
Exec Dt:
02/20/2013
7
ENNIS, CLAIRE JEANNINE
Exec Dt:
02/12/2013
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10357754
US20180236432
15963136
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 7
Reel/Frame:034039/0970   Pages: 6
Recorded: 10/27/2014
Attorney Dkt #:2013 001 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
11/19/2013
2
GAO, XIAOLIANG
Exec Dt:
11/20/2013
3
FOY, EDWARD CHRISTOPHER
Exec Dt:
12/04/2013
4
KUSTOV, LEONID MODESTOVICH
Exec Dt:
11/18/2013
5
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
11/18/2013
6
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
11/18/2013
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550709
US20150141727
14524269
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 8
Reel/Frame:040537/0662   Pages: 10
Recorded: 12/06/2016
Attorney Dkt #:2013 001 USA-NONP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
11/19/2013
2
GAO, XIAOLIANG
Exec Dt:
11/20/2013
3
FOY, EDWARD CHRISTOPHER
Exec Dt:
12/04/2013
4
KUSTOV, LEONID MODESTOVICH
Exec Dt:
11/18/2013
5
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
11/18/2013
6
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
11/18/2013
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630893
US20170081261
15370572
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 9
Reel/Frame:041759/0776   Pages: 7
Recorded: 03/28/2017
Attorney Dkt #:2014 007 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
10/28/2014
2
GOODARZNIA, SHAHIN
Exec Dt:
10/29/2014
3
GAO, XIAOLIANG
Exec Dt:
10/31/2014
4
KUSTOV, LEONID MODESTOVICH
Exec Dt:
11/14/2014
5
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
11/14/2014
6
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
11/14/2014
7
SERHAL, KAMAL ELIAS
Exec Dt:
12/03/2014
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626066
US20170210685
15514841
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 10
Reel/Frame:037741/0458   Pages: 3
Recorded: 02/16/2016
Attorney Dkt #:2014 006 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
03/02/2015
2
BERGHMANS, MICHEL
Exec Dt:
03/04/2015
3
FARAG, HANY ISKANDAR
Exec Dt:
03/02/2015
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160258687
15042550
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 11
Reel/Frame:039251/0803   Pages: 7
Recorded: 07/26/2016
Attorney Dkt #:2014 033 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
08/19/2015
2
GAO, XIAOLIANG
Exec Dt:
08/31/2015
3
SULLIVAN, DAVID JEFFREY
Exec Dt:
08/20/2015
4
DRAG, HANNA
Exec Dt:
08/19/2015
5
KUSTOV, LEONID MODESTOVICH
Exec Dt:
09/01/2015
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10350582
US20170050178
15219317
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 12
Reel/Frame:049275/0781   Pages: 7
Recorded: 05/24/2019
Attorney Dkt #:2014033 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
08/19/2015
2
GAO, XIAOLIANG
Exec Dt:
08/31/2015
3
SULLIVAN, DAVID JEFFREY
Exec Dt:
08/20/2015
4
DRAG, HANNA
Exec Dt:
08/19/2015
5
KUSTOV, LEONID MODESTOVICH
Exec Dt:
09/01/2015
6
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
09/01/2015
7
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
09/01/2015
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10695754
US20190275502
16421664
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 13
Reel/Frame:045345/0540   Pages: 3
Recorded: 03/26/2018
Attorney Dkt #:2015 016 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
09/15/2015
2
SERHAL, KAMAL ELIAS
Exec Dt:
09/16/2015
3
GOODARZNIA, SHAHIN
Exec Dt:
09/11/2015
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10668441
US20180272303
15762729
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 14
Reel/Frame:052502/0524   Pages: 3
Recorded: 04/27/2020
Attorney Dkt #:2015016 PCT/USA-NON-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
09/15/2015
2
SERHAL, KAMAL
Exec Dt:
09/16/2015
3
GOODARZNIA, SHAHIN
Exec Dt:
09/11/2015
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11110423
NONE
16859246
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 15
Reel/Frame:046567/0654   Pages: 6
Recorded: 08/07/2018
Attorney Dkt #:2015 020 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
03/16/2016
2
CLAVELLE, ERIC
Exec Dt:
02/17/2016
3
BOTROS, KAMAL K
Exec Dt:
02/17/2016
4
SIMANZHENKOV, VASILY
Exec Dt:
02/17/2016
5
FARAG, HANY ISKANDAR
Exec Dt:
02/17/2016
6
KOSELEK, MICHAEL EDWARD
Exec Dt:
02/18/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210190435
16076003
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 16
Reel/Frame:042064/0587   Pages: 6
Recorded: 04/19/2017
Attorney Dkt #:2015 056 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
05/09/2016
2
KOSELEK, MICHAEL EDWARD
Exec Dt:
05/03/2016
3
SIMANZHENKOV, VASILY
Exec Dt:
04/21/2016
4
FARAG, HANY ISKANDAR
Exec Dt:
04/28/2016
5
MAH, EVAN GEEVOUY
Exec Dt:
05/09/2016
6
KLUTHE, JEFFREY THOMAS
Exec Dt:
04/26/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10105658
US20170312701
15491479
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 17
Reel/Frame:046907/0015   Pages: 6
Recorded: 09/19/2018
Attorney Dkt #:2015 056 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
05/09/2016
2
KOSELEK, MICHAEL EDWARD
Exec Dt:
05/03/2016
3
SIMANZHENKOV, VASILY
Exec Dt:
04/21/2016
4
FARAG, HANY ISKANDAR
Exec Dt:
04/28/2016
5
MAH, EVAN GEEVOUY
Exec Dt:
05/09/2016
6
KLUTHE, JEFFREY THOMAS
Exec Dt:
04/26/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10272393
US20190015793
16135084
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 18
Reel/Frame:042651/0189   Pages: 10
Recorded: 06/08/2017
Attorney Dkt #:2014 040 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
06/17/2016
2
SULLIVAN, DAVID JEFFREY
Exec Dt:
06/29/2016
3
GAO, XIAOLIANG
Exec Dt:
07/07/2016
4
KUSTOV, LEONID MODESTOVICH
Exec Dt:
07/11/2016
5
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
07/11/2016
6
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
07/11/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576461
US20170361309
15617426
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 19
Reel/Frame:051555/0385   Pages: 10
Recorded: 01/20/2020
Attorney Dkt #:2014040 USA-NONNP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
06/17/2016
2
SULLIVAN, DAVID JEFFREY
Exec Dt:
06/29/2016
3
GAO, XIAOLIANG
Exec Dt:
07/07/2016
4
KUSTOV, LEONID MODESTOVICH
Exec Dt:
07/11/2016
5
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
07/11/2016
6
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
07/11/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11691130
NONE
16747131
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 20
Reel/Frame:042763/0498   Pages: 5
Recorded: 06/21/2017
Attorney Dkt #:2015 045 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/07/2016
2
GOODARZNIA, SHAHIN
Exec Dt:
07/19/2016
3
SERHAL, KAMAL ELIAS
Exec Dt:
07/06/2016
4
OLAYIWOLA, BOLAJI
Exec Dt:
07/19/2016
5
CLAVELLE, ERIC
Exec Dt:
07/19/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180009662
15628671
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 21
Reel/Frame:043022/0358   Pages: 5
Recorded: 07/17/2017
Attorney Dkt #:2015 019 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/26/2016
2
GAO, XIAOLIANG
Exec Dt:
07/12/2016
3
SULLIVAN, DAVID JEFFREY
Exec Dt:
07/12/2016
4
DRAG, HANNA
Exec Dt:
07/25/2016
5
BARNES, MARIE ANNETTE
Exec Dt:
07/15/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10589258
US20180021760
15651366
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 22
Reel/Frame:047887/0557   Pages: 5
Recorded: 01/03/2019
Attorney Dkt #:2015055 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROWE, JEFFREY STEPHEN
Exec Dt:
09/13/2016
2
CLAVELLE, ERIC
Exec Dt:
09/13/2016
3
BENUM, LESLIE WILFRED
Exec Dt:
10/11/2016
4
SIMANZHENKOV, VASILY
Exec Dt:
09/14/2016
5
HARDING, LUCAS MACNEIL
Exec Dt:
09/15/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11255537
US20190234612
16314901
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 23
Reel/Frame:058882/0943   Pages: 5
Recorded: 02/03/2022
Attorney Dkt #:47526-0039002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROWE, JEFFREY STEPHEN
Exec Dt:
09/13/2016
2
CLAVELLE, ERIC
Exec Dt:
09/13/2016
3
BENUM, LESLIE WILFRED
Exec Dt:
10/11/2016
4
SIMANZHENKOV, VASILY
Exec Dt:
09/14/2016
5
HARDING, LUCAS MACNEIL
Exec Dt:
09/15/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11885489
US20220154927
17592364
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 24
Reel/Frame:043825/0152   Pages: 3
Recorded: 10/10/2017
Attorney Dkt #:2016 049 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
10/14/2016
2
GAO, XIAOLIANG
Exec Dt:
10/14/2016
3
SULLIVAN, DAVID JEFFREY
Exec Dt:
10/14/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10668454
US20180104675
15728948
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 25
Reel/Frame:052485/0120   Pages: 3
Recorded: 04/24/2020
Attorney Dkt #:2016049 USA-NONP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
10/14/2016
2
GAO, XIAOLIANG
Exec Dt:
10/14/2016
3
SULLIVAN, DAVID JEFFREY
Exec Dt:
10/14/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200246782
16857347
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 26
Reel/Frame:048826/0843   Pages: 5
Recorded: 04/09/2019
Attorney Dkt #:2015054 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
11/04/2016
2
KOSELEK, MICHAEL EDWARD
Exec Dt:
11/07/2016
3
SIMANZHENKOV, VASILY
Exec Dt:
10/24/2016
4
FARAG, HANY ISKANDAR
Exec Dt:
10/24/2016
5
MAH, EVAN GEEVOUY
Exec Dt:
10/21/2016
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941350
US20190241815
16340403
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 27
Reel/Frame:044377/0525   Pages: 5
Recorded: 12/13/2017
Attorney Dkt #:2016 015 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
01/09/2017
2
GAO, XIAOLIANG
Exec Dt:
01/17/2017
3
SULLIVAN, DAVID
Exec Dt:
01/12/2017
4
BARNES, MARIE
Exec Dt:
01/26/2017
5
DRAG, HANNA
Exec Dt:
01/18/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406517
US20180193827
15839947
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 28
Reel/Frame:049910/0937   Pages: 5
Recorded: 07/31/2019
Attorney Dkt #:2016015 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
02/09/2017
2
GAO, XIAOLIANG
Exec Dt:
01/17/2017
3
SULLIVAN, DAVID
Exec Dt:
01/12/2017
4
BARNES, MARIE
Exec Dt:
01/26/2017
5
DRAG, HANNA
Exec Dt:
01/18/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11638915
US20190381492
16527096
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 29
Reel/Frame:044987/0944   Pages: 5
Recorded: 02/21/2018
Attorney Dkt #:2016 014 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAH, ERIC GEEVOUY
Exec Dt:
03/02/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
02/28/2017
3
BENUM, LESLIE WILFRED
Exec Dt:
02/28/2017
4
FARAG, HANY ISKANDAR
Exec Dt:
03/01/2017
5
OLAYIWOLA, BOLAJI
Exec Dt:
03/01/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186905
US20180251882
15901121
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 30
Reel/Frame:058087/0995   Pages: 5
Recorded: 11/11/2021
Attorney Dkt #:47526-0022002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAH, EVAN GEEVOUY
Exec Dt:
03/02/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
02/28/2017
3
BENUM, LESLIE WILFRED
Exec Dt:
02/28/2017
4
FARAG, HANY ISKANDAR
Exec Dt:
03/01/2017
5
OLAYIWOLA, BOLAJI
Exec Dt:
03/01/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220119933
17512334
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 31
Reel/Frame:045222/0029   Pages: 4
Recorded: 03/15/2018
Attorney Dkt #:2016 031 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSELEK, MICHAEL
Exec Dt:
04/06/2017
2
BENUM, LESLIE
Exec Dt:
05/11/2017
3
SIMANZHENKOV, VASILY
Exec Dt:
03/29/2017
4
FARAG, HANY
Exec Dt:
04/20/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894276
US20180281033
15921714
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 32
Reel/Frame:045328/0364   Pages: 5
Recorded: 03/23/2018
Attorney Dkt #:2016 029 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERHAL, KAMAL
Exec Dt:
04/28/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
04/24/2017
3
GOODARZNIA, SHAHIN
Exec Dt:
05/08/2017
4
GENT, DAVID
Exec Dt:
06/07/2017
5
WILLIAMSON, MARK
Exec Dt:
06/07/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10343957
US20180305278
15933960
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 33
Reel/Frame:049114/0194   Pages: 5
Recorded: 05/08/2019
Attorney Dkt #:2016029 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERHAL, KAMAL
Exec Dt:
04/28/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
04/24/2017
3
GOODARZNIA, SHAHIN
Exec Dt:
05/08/2017
4
GENT, DAVID
Exec Dt:
06/07/2017
5
WILLIAMSON, MARK
Exec Dt:
06/07/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10538465
US20190263734
16406355
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 34
Reel/Frame:047886/0520   Pages: 4
Recorded: 01/03/2019
Attorney Dkt #:2016071 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROWE, JEFFREY
Exec Dt:
05/29/2017
2
CLAVELLE, ERIC
Exec Dt:
05/24/2017
3
BENUM, LESLIE WILFRED
Exec Dt:
06/16/2017
4
SIMANZHENKOV, VASILY
Exec Dt:
05/29/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190309943
16314879
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 35
Reel/Frame:046414/0946   Pages: 6
Recorded: 07/20/2018
Attorney Dkt #:2016 038 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOONHEE
Exec Dt:
07/25/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
07/24/2017
3
GAO, XIAOLIANG
Exec Dt:
07/27/2017
4
SULLIVAN, DAVID
Exec Dt:
08/01/2017
5
BARNES, MARIE ANNETTE
Exec Dt:
07/26/2017
6
ANSEEUW, RENEE LAUREL
Exec Dt:
07/24/2017
7
STYLES, YIPEI
Exec Dt:
07/27/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10661256
US20190039053
16041064
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 36
Reel/Frame:046415/0385   Pages: 6
Recorded: 07/20/2018
Attorney Dkt #:2016050 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
07/27/2017
2
BARNES, MARIE ANNETTE
Exec Dt:
07/26/2017
3
KIM, YOONHEE
Exec Dt:
07/25/2017
4
SIMANZHENKOV, VASILY
Exec Dt:
07/24/2017
5
SULLIVAN, DAVID
Exec Dt:
08/01/2017
6
ANSEEUW, RENEE LAUREL
Exec Dt:
07/24/2017
7
STYLES, YIPEI
Exec Dt:
07/27/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10940461
US20190039050
16040987
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 37
Reel/Frame:055592/0944   Pages: 6
Recorded: 03/15/2021
Attorney Dkt #:47526-0016001/2016038 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOONHEE
Exec Dt:
07/25/2017
2
SIMANZHENKOV, VASILY
Exec Dt:
07/24/2017
3
GAO, XIAOLIANG
Exec Dt:
07/27/2017
4
SULLIVAN, DAVID
Exec Dt:
08/01/2017
5
BARNES, MARIE ANNETTE
Exec Dt:
07/25/2017
6
ANSEEUW, RENEE LAUREL
Exec Dt:
07/24/2017
7
STYLES, YIPEI
Exec Dt:
07/27/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11052380
US20200238260
16846942
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 38
Reel/Frame:047230/0127   Pages: 3
Recorded: 10/19/2018
Attorney Dkt #:2016 062 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
12/15/2017
2
GOODARZNIA, SHAHIN
Exec Dt:
12/12/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647635
US20190135715
16164849
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 39
Reel/Frame:047475/0247   Pages: 4
Recorded: 11/12/2018
Attorney Dkt #:2016 067 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
12/15/2017
2
GOODARZNIA, SHAHIN
Exec Dt:
12/12/2017
3
KIM, YOONHEE
Exec Dt:
12/14/2017
4
CLAVELLE, ERIC
Exec Dt:
12/13/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899981
US20190177627
16186873
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 40
Reel/Frame:046928/0157   Pages: 9
Recorded: 09/20/2018
Attorney Dkt #:2017 012 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARAG, HANY
Exec Dt:
01/09/2018
2
BENUM, LESLIE
Exec Dt:
01/23/2018
3
SIMANZHENKOV, VASILY
Exec Dt:
01/09/2018
4
DONNELLY, KATHLEEN
Exec Dt:
01/10/2018
5
SANTOS, BILLY
Exec Dt:
06/01/2018
6
GYORFFY, MICHAEL
Exec Dt:
09/04/2018
7
SAKAMOTO, NOBUYUKI
Exec Dt:
07/02/2018
8
HASHIMOTO, KUNIHIDE
Exec Dt:
07/02/2018
Assignees
1
NOVA CHEMICALS CORPORATION
1000 - 7TH AVENUE SW
CALGARY, CANADA T2P 5L5
2
KUBOTA CORPORATION
2-47, SHIKITSUHIGASHI 1-CHOME
NANIWA-KU, OSAKA-SHI
OSAKA, JAPAN
3
KUBOTA MATERIALS CONADA CORPORATION
25 COMMERCE ROAD
ORILLA, CANADA L3V 6L6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11035031
US20190100833
16136768
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 41
Reel/Frame:048043/0742   Pages: 7
Recorded: 01/17/2019
Attorney Dkt #:2017021 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
01/09/2018
2
GOODARZNIA, SHAHIN
Exec Dt:
01/10/2018
3
ORTA, CHRISTINA
Exec Dt:
01/09/2018
4
SERHAL, KAMAL
Exec Dt:
01/09/2018
5
CLAVELLE, ERIC
Exec Dt:
01/09/2018
6
KOSELEK, MICHAEL
Exec Dt:
01/23/2018
7
KIM, YOONHEE
Exec Dt:
01/09/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARY 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111194
US20190218161
16249992
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 42
Reel/Frame:059416/0556   Pages: 9
Recorded: 03/28/2022
Attorney Dkt #:47526-0031002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARAG, HANY
Exec Dt:
01/09/2018
2
BENUM, LESLIE
Exec Dt:
01/23/2018
3
SIMANZHENKOV, VASILY
Exec Dt:
01/09/2018
4
DONNELLY, KATHLEEN
Exec Dt:
01/10/2018
5
SANTOS, BILLY
Exec Dt:
06/01/2018
6
GYORFFY, MICHAEL
Exec Dt:
09/04/2018
7
SAKAMOTO, NOBUYUKI
Exec Dt:
07/02/2018
8
HASHIMOTO, KUNIHIDE
Exec Dt:
07/02/2018
Assignees
1
NOVA CHEMICALS CORPORATION
1000 - 7TH AVENUE SW
CALGARY, CANADA T2P 5L5
2
KUBOTA CORPORATION
2-47, SHIKITSUHIGASHI 1-CHOME
NANIWA-KU, OSAKA-SHI
OSAKA, JAPAN
3
KUBOTA MATERIALS CONADA CORPORATION
25 COMMERCE ROAD
ORILLA, CANADA L3V 6L6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859291
US20210214831
17214652
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 43
Reel/Frame:048188/0513   Pages: 7
Recorded: 01/30/2019
Attorney Dkt #:2017033 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
01/26/2018
2
BARNES, MARIE
Exec Dt:
01/26/2018
3
SIMANZHENKOV, VASILY
Exec Dt:
01/23/2018
4
SULLIVAN, DAVID
Exec Dt:
01/31/2018
5
KIM, YOONHEE
Exec Dt:
01/23/2018
6
DRAG, HANNA
Exec Dt:
02/01/2018
7
DEWIT, PERRY
Exec Dt:
01/24/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10730036
US20190240647
16261917
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 44
Reel/Frame:048644/0138   Pages: 7
Recorded: 03/20/2019
Attorney Dkt #:2017006 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
03/23/2018
2
GAO, XIAOLIANG
Exec Dt:
04/02/2018
3
STYLES, YIPEI
Exec Dt:
03/27/2018
4
KIM, YOONHEE
Exec Dt:
03/26/2018
5
SULLIVAN, DAVID
Exec Dt:
03/27/2018
6
BARNES, MARIE
Exec Dt:
03/29/2018
7
DRAG, HANNA
Exec Dt:
03/26/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11014072
US20190291080
16358802
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 45
Reel/Frame:056932/0095   Pages: 7
Recorded: 07/21/2021
Attorney Dkt #:47526-0020002/2017006 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
03/23/2018
2
GAO, XIAOLIANG
Exec Dt:
04/02/2018
3
STYLES, YIPEI
Exec Dt:
03/27/2018
4
KIM, YOONHEE
Exec Dt:
03/26/2018
5
SULLIVAN, DAVID
Exec Dt:
03/27/2018
6
BARNES, MARIE
Exec Dt:
03/29/2018
7
DRAG, HANNA
Exec Dt:
03/26/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11654419
US20210237036
17236669
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 46
Reel/Frame:048619/0370   Pages: 8
Recorded: 03/18/2019
Attorney Dkt #:2017013 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
04/20/2018
2
KOSELEK, MICHAEL
Exec Dt:
04/03/2018
3
BENUM, LESLIE
Exec Dt:
05/30/2018
4
FARAG, HANAY
Exec Dt:
04/03/2018
5
OLAYIWOLA, BOLAJI
Exec Dt:
04/30/2018
6
KLUTHE, JEFFREY
Exec Dt:
06/06/2018
7
DONNELLY, KATHLEEN
Exec Dt:
04/23/2018
8
MAH, EVAN
Exec Dt:
04/04/2018
9
XIE, JEFFREY
Exec Dt:
07/02/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190309228
16355900
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 47
Reel/Frame:049500/0955   Pages: 5
Recorded: 06/18/2019
Attorney Dkt #:2017051 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
06/12/2018
2
SIMANZHENKOV, VASILY
Exec Dt:
06/07/2018
3
GOODARZNIA, SHAHIN
Exec Dt:
06/11/2018
4
BARNES, MARIE
Exec Dt:
06/07/2018
5
SULLIVAN, DAVID
Exec Dt:
06/11/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11167267
US20190381483
16444149
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 48
Reel/Frame:053697/0051   Pages: 6
Recorded: 09/04/2020
Attorney Dkt #:2018009 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENT, DAVID
Exec Dt:
12/04/2018
2
GOODARZNIA, SHAHIN
Exec Dt:
10/10/2018
3
SIMANZHENKOV, VASILY
Exec Dt:
10/10/2018
4
SERHAL, KAMAL
Exec Dt:
10/15/2018
5
ENNIS, CLAIRE
Exec Dt:
10/17/2018
6
LADD, ROBERT
Exec Dt:
10/29/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11891357
US20210040018
16977601
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 49
Reel/Frame:053696/0747   Pages: 5
Recorded: 09/04/2020
Attorney Dkt #:2017070 PCT/USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
03/08/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
02/27/2019
3
SERHAL, KAMAL
Exec Dt:
03/05/2019
4
GAO, XIAOLIANG
Exec Dt:
02/26/2019
5
KIM, YOONHEE
Exec Dt:
02/26/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447434
US20200407289
16977587
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 50
Reel/Frame:061287/0246   Pages: 5
Recorded: 10/03/2022
Attorney Dkt #:47526-0045002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
03/08/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
02/27/2019
3
SERHAL, KAMAL
Exec Dt:
03/05/2019
4
GAO, XIAOLIANG
Exec Dt:
02/26/2019
5
KIM, YOONHEE
Exec Dt:
02/26/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380277
17817139
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 51
Reel/Frame:055602/0810   Pages: 6
Recorded: 03/16/2021
Attorney Dkt #:47526-003001/2017079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODARZNIA, SHAHIN
Exec Dt:
06/26/2019
2
OLAYIWOLA, BOLAJI
Exec Dt:
06/28/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
06/20/2019
4
AIFFA, MOHAMED
Exec Dt:
06/24/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053179
US20200123085
16654680
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 52
Reel/Frame:057268/0160   Pages: 6
Recorded: 08/24/2021
Attorney Dkt #:47526-0030002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODARZNIA, SHAHIN
Exec Dt:
06/26/2019
2
OLAYIWOLA, BOLAJI
Exec Dt:
06/28/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
06/20/2019
4
AIFFA, MOHAMED
Exec Dt:
06/24/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11306044
US20210309592
17316556
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 53
Reel/Frame:049786/0298   Pages: 7
Recorded: 07/18/2019
Attorney Dkt #:2018026 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
07/10/2019
2
BARNES, MARIE
Exec Dt:
07/11/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
SEBASTIAO, ELENA
Exec Dt:
07/10/2019
5
SULLIVAN, DAVID
Exec Dt:
07/10/2019
6
KIM, YOONHEE
Exec Dt:
07/10/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230512
US20200024215
16515105
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 54
Reel/Frame:050665/0248   Pages: 6
Recorded: 10/09/2019
Attorney Dkt #:2017039 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLAYIWOLA, BOLAJI
Exec Dt:
07/10/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
07/10/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
KOSELEK, MICHAEL
Exec Dt:
07/24/2019
5
SERHAL, KAMAL
Exec Dt:
07/20/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447704
US20200115637
16597080
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 55
Reel/Frame:050665/0704   Pages: 6
Recorded: 10/09/2019
Attorney Dkt #:2017088 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLAYIWOLA, BOLAJI
Exec Dt:
07/10/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
07/10/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
SERHAL, KAMAL
Exec Dt:
08/20/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492310
NONE
16597156
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 56
Reel/Frame:053639/0617   Pages: 6
Recorded: 08/31/2020
Attorney Dkt #:2017075 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
2
GOA, XIAOLIANG
Exec Dt:
07/10/2019
3
BARNES, MARIE
Exec Dt:
07/11/2019
4
SULLIVAN, DAVID
Exec Dt:
07/10/2019
5
KIM, YOONHEE
Exec Dt:
07/10/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11413604
US20200038843
16528795
Correspondence name and address
NOVA CHEMICALS INC/KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 57
Reel/Frame:058342/0380   Pages: 7
Recorded: 12/09/2021
Attorney Dkt #:2018026 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
07/10/2019
2
BARNES, MARIE
Exec Dt:
07/11/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
SEBASTIAO, ELENA
Exec Dt:
07/10/2019
5
SULLIVAN, DAVID
Exec Dt:
07/10/2019
6
KIM, YOONHEE
Exec Dt:
07/10/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11548840
US20220169584
17546103
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 58
Reel/Frame:059663/0241   Pages: 7
Recorded: 04/21/2022
Attorney Dkt #:2017081 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
2
BARNES, MARIE
Exec Dt:
07/11/2019
3
SULLIVAN, DAVID
Exec Dt:
07/10/2019
4
GAO, XIAOLIANG
Exec Dt:
07/10/2019
5
KIM, YOONHEE
Exec Dt:
07/10/2019
6
DE WIT, PERRY
Exec Dt:
07/11/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11338274
US20200038847
16528828
Correspondence name and address
NOVA CHEMICALS INC\KAREN S. LOCKHART
NOVA CHEMICALS INC\KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 59
Reel/Frame:060457/0991   Pages: 6
Recorded: 07/08/2022
Attorney Dkt #:2017075 USA-NONP-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
2
BARNES, MARIE
Exec Dt:
07/11/2019
3
SULLIVAN, DAVID
Exec Dt:
07/10/2019
4
GAO, XIAOLIANG
Exec Dt:
07/10/2019
5
KIM, YOONHEE
Exec Dt:
07/10/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230278013
17860143
Correspondence name and address
KAREN LOCKHART
NOVA CHEMICALS, 1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 60
Reel/Frame:060817/0490   Pages: 6
Recorded: 08/16/2022
Attorney Dkt #:47526-0047002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLAYIWOLA, BOLAJI
Exec Dt:
07/10/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
07/10/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
KOSELEK, MICHAEL
Exec Dt:
07/24/2019
5
SERHAL, KAMAL
Exec Dt:
08/20/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220389330
17885795
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 61
Reel/Frame:061226/0482   Pages: 6
Recorded: 09/27/2022
Attorney Dkt #:47526-0017002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLAYIWOLA, BOLAJI
Exec Dt:
07/10/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
07/10/2019
3
SIMANZHENKOV, VASILY
Exec Dt:
07/10/2019
4
SERHAL, KAMAL
Exec Dt:
08/20/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230024922
17953743
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 62
Reel/Frame:058976/0693   Pages: 6
Recorded: 02/10/2022
Attorney Dkt #:47526-0056US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
09/05/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
09/11/2019
3
OLAYIWOLA, BOLAJI
Exec Dt:
10/08/2019
4
SERHAL, KAMAL
Exec Dt:
09/17/2019
5
KOSELEK, MICHAEL
Exec Dt:
06/08/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220241744
17611770
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 63
Reel/Frame:059040/0697   Pages: 8
Recorded: 02/17/2022
Attorney Dkt #:47526-0061US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
09/10/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
02/17/2022
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760704
US20220251004
17630000
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 64
Reel/Frame:059921/0802   Pages: 4
Recorded: 05/16/2022
Attorney Dkt #:47526-0068US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
10/01/2019
2
GOODARZNIA, SHAHIN
Exec Dt:
10/03/2019
3
OLAYIWOLA, BOLAJI
Exec Dt:
10/08/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220396541
17642774
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 65
Reel/Frame:057315/0531   Pages: 6
Recorded: 08/27/2021
Attorney Dkt #:47526-0038US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODARZNIA, SHAHIN
Exec Dt:
12/03/2019
2
SIMANZHENKOV, VASILY
Exec Dt:
11/29/2019
3
OLAYIWOLA, BOLAJI
Exec Dt:
11/29/2019
4
STYLES, YIPEI
Exec Dt:
10/11/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807589
US20220144722
17419382
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 66
Reel/Frame:058103/0480   Pages: 6
Recorded: 11/12/2021
Attorney Dkt #:47526-0042US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSELEK, MICHAEL
Exec Dt:
01/22/2020
2
BENUM, LESLIE
Exec Dt:
01/22/2020
3
SIMANZHENKOV, VASILY
Exec Dt:
01/15/2020
4
FARAG, HANY
Exec Dt:
01/20/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11939544
US20220098492
17429898
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 67
Reel/Frame:058103/0543   Pages: 4
Recorded: 11/12/2021
Attorney Dkt #:47526-0043US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
02/12/2020
2
DEY, RABI
Exec Dt:
01/29/2020
3
FARAG, HANY
Exec Dt:
01/20/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549063
US20220145192
17435088
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 68
Reel/Frame:058977/0622   Pages: 7
Recorded: 02/10/2022
Attorney Dkt #:47526-0057US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
06/08/2020
2
SIMANZHENKOV, VASILY
Exec Dt:
06/08/2020
3
KUSTOV, LEONID
Exec Dt:
02/27/2020
4
KUCHEROV, ALEKSEY
Exec Dt:
02/27/2020
5
FINASHINA, ELENA
Exec Dt:
02/27/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220323942
17621001
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 69
Reel/Frame:059764/0919   Pages: 7
Recorded: 04/28/2022
Attorney Dkt #:47526-0065US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
07/29/2020
2
LADD, ROBERT
Exec Dt:
07/21/2020
3
KOSELEK, MICHAEL
Exec Dt:
07/14/2020
4
GOODARZNIA, SHAHIN
Exec Dt:
07/21/2020
5
OLAYIWOLA, BOLAJI
Exec Dt:
07/21/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315509
17640582
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 70
Reel/Frame:058977/0854   Pages: 7
Recorded: 02/10/2022
Attorney Dkt #:47526-0063US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
08/20/2020
2
KIM, YOONHEE
Exec Dt:
08/14/2020
3
SULLIVAN, DAVID
Exec Dt:
08/20/2020
4
BARNES, MARIE
Exec Dt:
08/20/2020
5
SEBASTIAO, ELENA
Exec Dt:
08/20/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220288564
17634027
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 71
Reel/Frame:058977/0941   Pages: 7
Recorded: 02/10/2022
Attorney Dkt #:47526-0064US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMANZHENKOV, VASILY
Exec Dt:
08/20/2020
2
KIM, YOONHEE
Exec Dt:
08/14/2020
3
GAO, XIAOLIANG
Exec Dt:
08/14/2020
4
SULLIVAN, DAVID
Exec Dt:
08/20/2020
5
BARNES, MARIE
Exec Dt:
08/20/2020
6
SEBASTIAO, ELENA
Exec Dt:
08/20/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220305467
17634037
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 72
Reel/Frame:060817/0015   Pages: 8
Recorded: 08/16/2022
Attorney Dkt #:47526-0078US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YOONHEE
Exec Dt:
11/03/2020
2
GAO, XIAOLIANG
Exec Dt:
11/02/2020
3
SIMANZHENKOV, VASILY
Exec Dt:
11/03/2020
4
OLAYIWOLA, BOLAJI
Exec Dt:
11/03/2020
5
GOODARZNIA, SHAHIN
Exec Dt:
11/02/2020
6
GENT, DAVID
Exec Dt:
11/17/2020
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230028068
17785562
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440

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