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Patent Assignment Assignor Details
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Assignor Name : ZHANG, ZENGRONG
Total Assignments: 15
Assignment: 1
Reel/Frame:012339/0662   Pages: 5
Recorded: 11/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADIB, FARHAD
Exec Dt:
09/10/2001
2
KO, CHECHIAN
Exec Dt:
09/28/2001
3
LIU, GUOJUN
Exec Dt:
10/23/2001
4
ZHANG, ZENGRONG
Exec Dt:
10/23/2001
Assignee
1
BOURNS, INC.
1200 COLUMBIA AVE
RIVERSIDE, CALIFORNIA 92507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030096888
09988967
Correspondence name and address
KLEIN & SZEKERES, LLP
GABOR L. SZEKERES
4199 CAMPUS DR., STE. 700
IRVINE, CA 92612
Assignment: 2
Reel/Frame:012516/0787   Pages: 5
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, QINYAN
Exec Dt:
12/18/2001
2
LAM, PATRICK
Exec Dt:
12/18/2001
3
ZHANG, ZENGRONG
Exec Dt:
12/20/2001
4
YAMASHITA, GARRY
Exec Dt:
12/20/2001
5
FAN, LIANYOU
Exec Dt:
01/02/2002
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6579961
NONE
10051568
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 3
Reel/Frame:042787/0791   Pages: 12
Recorded: 06/22/2017
Attorney Dkt #:2017 020 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
04/18/2017
2
KAZEMI, NIOUSHA
Exec Dt:
05/19/2017
3
SALOMONS, STEPHEN
Exec Dt:
04/19/2017
4
KLECZEK, MONIKA
Exec Dt:
04/18/2017
5
KESHTKAR, MEHDI
Exec Dt:
04/19/2017
6
MOLLOY, BRIAN
Exec Dt:
04/18/2017
7
WANG, QINYAN
Exec Dt:
04/19/2017
8
ZORICAK, PETER
Exec Dt:
04/18/2017
9
CARTER, CHARLES
Exec Dt:
04/18/2017
10
WANG, XIAOCHUAN
Exec Dt:
04/18/2017
11
DOBBIN, CHRISTOPHER
Exec Dt:
04/21/2017
12
SIBTAIN, FAZLE
Exec Dt:
04/17/2017
13
TAYLOR, KENNETH
Exec Dt:
04/27/2017
14
VANASSELDONK, LAWRENCE
Exec Dt:
04/24/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442921
US20180305532
15491330
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 4
Reel/Frame:042788/0540   Pages: 12
Recorded: 06/22/2017
Attorney Dkt #:2016 032 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
04/18/2017
2
KAZEMI, NIOUSHA
Exec Dt:
05/19/2017
3
SALOMONS, STEPHEN
Exec Dt:
04/19/2017
4
KLECZEK, MONIKA
Exec Dt:
04/18/2017
5
KESHTKAR, MEHDI
Exec Dt:
04/19/2017
6
MOLLOY, BRIAN
Exec Dt:
04/18/2017
7
WANG, QINYAN
Exec Dt:
04/19/2017
8
ZORICAK, PETER
Exec Dt:
04/18/2017
9
CARTER, CHARLES
Exec Dt:
04/18/2017
10
WANG, XIAOCHUAN
Exec Dt:
04/18/2017
11
DOBBIN, CHRISTOPHER
Exec Dt:
04/21/2017
12
SIBTAIN, FAZLE
Exec Dt:
04/17/2017
13
TAYLOR, KENNETH
Exec Dt:
04/27/2017
14
VANASSELDONK, LAWRENCE
Exec Dt:
04/24/2017
15
KHAKDAMAN, HAMIDREZA
Exec Dt:
04/28/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442920
US20180305531
15491264
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 5
Reel/Frame:050219/0690   Pages: 12
Recorded: 08/30/2019
Attorney Dkt #:2017020 USA-NONP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
04/18/2017
2
KAZEMI, NIOUSHA
Exec Dt:
05/19/2017
3
SALOMONS, STEPHEN
Exec Dt:
04/19/2017
4
KLECZEK, MONIKA
Exec Dt:
04/18/2017
5
KESHTKAR, MEHDI
Exec Dt:
04/19/2017
6
MOLLOY, BRIAN
Exec Dt:
04/18/2017
7
WANG, QINYAN
Exec Dt:
04/19/2017
8
ZORICAK, PETER
Exec Dt:
04/18/2017
9
CARTER, CHARLES
Exec Dt:
04/18/2017
10
WANG, XIAOCHUAN
Exec Dt:
04/18/2017
11
DOBBIN, CHRISTOPHER
Exec Dt:
04/21/2017
12
SIBTAIN, FAZLE
Exec Dt:
04/17/2017
13
TAYLOR, KENNETH
Exec Dt:
04/27/2017
14
VANASSELDONK, LAWRENCE
Exec Dt:
04/24/2017
15
KHAKDAMAN, HAMIDREZA
Exec Dt:
04/28/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015044
US20200056024
16556369
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 6
Reel/Frame:050249/0253   Pages: 12
Recorded: 09/03/2019
Attorney Dkt #:2016032 USA-NONP-CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
04/18/2017
2
KAZEMI, NIOUSHA
Exec Dt:
05/19/2017
3
SALOMONS, STEPHEN
Exec Dt:
04/19/2017
4
KLECZEK, MONIKA
Exec Dt:
04/18/2017
5
KESHTKAR, MEHDI
Exec Dt:
04/19/2017
6
MOLLOY, BRIAN
Exec Dt:
04/18/2017
7
WANG, QINYAN
Exec Dt:
04/19/2017
8
ZORICAK, PETER
Exec Dt:
04/18/2017
9
CARTER, CHARLES
Exec Dt:
04/18/2017
10
WANG, XIACHUAN
Exec Dt:
04/18/2017
11
DOBBIN, CHRISTOPHER
Exec Dt:
04/21/2017
12
SIBTAIN, FAZLE
Exec Dt:
04/17/2017
13
TAYLOR, KENNETH
Exec Dt:
05/27/2017
14
VANASSELDONK, LAWRENCE
Exec Dt:
04/24/2017
15
KHAKDAMAN, HAMIDREZA
Exec Dt:
04/28/2017
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738183
US20200056025
16557153
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 7
Reel/Frame:053034/0592   Pages: 12
Recorded: 06/25/2020
Attorney Dkt #:2016032 USA-NONP-CONT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
04/18/2017
2
KAZEMI, NIOUSHA
Exec Dt:
05/19/2017
3
SALOMONS, STEPHEN
Exec Dt:
04/19/2017
4
KLECZEK, MONIKA
Exec Dt:
04/18/2017
5
KESHTKAR, MEHDI
Exec Dt:
04/19/2017
6
MOLLOY, BRIAN
Exec Dt:
04/18/2017
7
WANG, QINYAN
Exec Dt:
04/19/2017
8
ZORICAK, PETER
Exec Dt:
04/18/2017
9
CARTER, CHARLES
Exec Dt:
04/18/2017
10
WANG, XIAOCHUAN
Exec Dt:
04/18/2017
11
DOBBIN, CHRISTOPHER
Exec Dt:
04/21/2017
12
SIBTAIN, FAZLE
Exec Dt:
04/17/2017
13
TAYLOR, KENNETH
Exec Dt:
04/27/2017
14
VANASSELDONK, LAWRENCE
Exec Dt:
04/24/2017
15
KHAKDAMAN, HAMIDREZA
Exec Dt:
04/28/2018
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111368
US20200325317
16910141
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 8
Reel/Frame:048630/0660   Pages: 6
Recorded: 03/19/2019
Attorney Dkt #:2017058 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
01/09/2019
2
SIBTAIN, FAZLE
Exec Dt:
01/11/2019
3
KAZEMI, NIOUSHA
Exec Dt:
02/07/2019
4
TAYLOR, KENNETH
Exec Dt:
02/20/2019
5
GOYAL, SHIVENDRA
Exec Dt:
01/08/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882987
US20200216645
16243203
Correspondence name and address
NOVA CHEMICALS INC./KAREN S. LOCKHART
1555 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 9
Reel/Frame:060901/0776   Pages: 6
Recorded: 08/25/2022
Attorney Dkt #:127410-1086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
01/09/2019
2
SIBTAIN, FAZLE
Exec Dt:
01/11/2019
3
KAZEMI, NIOUSHA
Exec Dt:
02/07/2019
4
TAYLOR, KENNETH
Exec Dt:
02/20/2019
5
GOYAL, SHIVENDRA
Exec Dt:
01/08/2019
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002596
17895547
Correspondence name and address
NOVA CHEMICALS/FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 10
Reel/Frame:051957/0409   Pages: 5
Recorded: 02/27/2020
Attorney Dkt #:GBZJXH001-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, XIAOSONG
Exec Dt:
01/13/2020
2
YANG, CHAOWU
Exec Dt:
01/13/2020
3
QIU, MOHAN
Exec Dt:
01/13/2020
4
ZHANG, ZENGRONG
Exec Dt:
01/13/2020
5
YU, CHUNLIN
Exec Dt:
01/13/2020
6
DU, HUARUI
Exec Dt:
01/13/2020
7
LI, QINGYUN
Exec Dt:
01/13/2020
8
XIA, BO
Exec Dt:
01/13/2020
9
SONG, XIAOYAN
Exec Dt:
01/13/2020
10
HU, CHENMING
Exec Dt:
01/13/2020
11
XIONG, XIA
Exec Dt:
01/13/2020
12
YANG, LI
Exec Dt:
01/13/2020
13
PENG, HAN
Exec Dt:
01/13/2020
14
CHEN, JIALEI
Exec Dt:
01/13/2020
Assignee
1
SICHUAN ANIMAL SCIENCE ACADEMY
NO.7 NIUSHA ROAD, JINJIANG DISTRICT, CHENGDU, SICHUAN, CHINA 610000
CHENGDU, CHINA 610000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11490602
US20200396971
16801192
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 11
Reel/Frame:061615/0417   Pages: 7
Recorded: 11/01/2022
Attorney Dkt #:127410-1096 (2019033)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
03/09/2021
2
SIBTAIN, FAZLE
Exec Dt:
03/22/2021
3
BROWN, STEPHEN
Exec Dt:
03/10/2021
4
KLECZEK, MONIKA
Exec Dt:
03/10/2021
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174756
17922699
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, D.C., 20007-5109 UNITED STATES
Assignment: 12
Reel/Frame:061615/0652   Pages: 7
Recorded: 11/01/2022
Attorney Dkt #:12741-1097 (2020018)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
03/09/2021
2
SIBTAIN, FAZLE
Exec Dt:
03/22/2021
3
BROWN, STEPHEN
Exec Dt:
03/10/2021
4
KLECZEK, MONIKA
Exec Dt:
03/10/2021
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230348703
17922707
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, D.C., 20007-5109 UNITED STATES
Assignment: 13
Reel/Frame:062409/0406   Pages: 7
Recorded: 01/18/2023
Attorney Dkt #:127410-1105 (2020031)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZENGRONG
Exec Dt:
03/09/2021
2
SIBTAIN, FAZLE
Exec Dt:
03/22/2021
3
BROWN, STEPHEN
Exec Dt:
03/10/2021
4
KLECZEK, MONIKA
Exec Dt:
03/10/2021
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279166
18005892
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, D.C., 20007-5109 UNITED STATES
Assignment: 14
Reel/Frame:059539/0314   Pages: 8
Recorded: 04/08/2022
Attorney Dkt #:127410-1071 & 1043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SADEGHI, SOHEIL
Exec Dt:
03/30/2022
2
SIBTAIN, FAZLE
Exec Dt:
03/29/2022
3
ZHANG, ZENGRONG
Exec Dt:
03/29/2022
4
KAZEMI, NIOUSHA
Exec Dt:
01/31/2022
5
KLECZEK, MONIKA
Exec Dt:
04/06/2022
6
KONAGANTI, VENOD
Exec Dt:
01/11/2022
7
GILLON, BRONWYN
Exec Dt:
08/19/2021
8
GOYAL, SHIVENDRA
Exec Dt:
01/11/2022
9
KASIRI, SEPIDEH
Exec Dt:
01/11/2022
10
SALOMONS, STEPHEN
Exec Dt:
03/29/2022
11
TAYLOR, KENNETH
Exec Dt:
03/24/2022
12
KESHTKAR, MEHDI
Exec Dt:
04/07/2022
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11312845
US20200224013
16826689
 
11584845
US20220227978
17701385
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:060173/0451   Pages: 10
Recorded: 05/24/2022
Attorney Dkt #:127410-1071; 127410-1043
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE SIXTH INVENTOR'S FIRST NAME PREVIOUSLY RECORDED ON REEL 059539 FRAME 0314. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SADEGHI, SOHEIL
Exec Dt:
03/30/2022
2
SIBTAIN, FAZLE
Exec Dt:
03/29/2022
3
ZHANG, ZENGRONG
Exec Dt:
03/29/2022
4
KAZEMI, NIOUSHA
Exec Dt:
01/31/2022
5
KLECZEK, MONIKA
Exec Dt:
04/06/2022
6
KONAGANTI, VINOD
Exec Dt:
01/11/2022
7
GILLON, BRONWYN
Exec Dt:
08/19/2021
8
GOYAL, SHIVENDRA
Exec Dt:
01/11/2022
9
KASIRI, SEPIDEH
Exec Dt:
01/11/2022
10
SALOMONS, STEPHEN
Exec Dt:
03/29/2022
11
TAYLOR, KENNETH
Exec Dt:
03/24/2022
12
KESHTKAR, MEHDI
Exec Dt:
04/07/2022
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
FRIBOURG, SWITZERLAND 1700
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11312845
US20200224013
16826689
 
11584845
US20220227978
17701385
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109

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