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Patent Assignment Assignor Details
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Assignor Name : KRZYWICKI, ANDRZEJ
Total Assignments: 19
Assignment: 1
Reel/Frame:006109/0811   Pages: 4
Recorded: 05/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRZYWICKI, ANDRZEJ
Exec Dt:
05/15/1992
2
LEWKOWICZ, LESZEK
Exec Dt:
05/15/1992
3
OBALLA, MICHAEL C.
Exec Dt:
05/15/1992
Assignees
1
ALBERTA RESEARCH COUNCIL
P.O. BOX 8330, STATION "F"
EDMONTON, ALBERTA, CANADA T6H-5
2
NOVA HUSKY RESEARCH CORPORATION
2928 - 16 STREET N.E.
CALGARY, ALBERTA, CANADA T2E-7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124024
NONE
07610936
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE, SUTKER &
MILNAMOW, LTD.
LOIS P. BESANKO
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:012756/0097   Pages: 5
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, HAIYONG
Exec Dt:
03/19/2002
2
OBALLA, MICHAEL C.
Exec Dt:
03/19/2002
3
KRZYWICKI, ANDRZEJ
Exec Dt:
03/19/2002
4
MAGTANONG, TED
Exec Dt:
03/15/2002
5
BENUM, LES
Exec Dt:
03/22/2002
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6772771
US20030183248
10108519
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 3
Reel/Frame:013540/0976   Pages: 4
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, RONALD SCOTT
Exec Dt:
11/25/2002
2
HERRERA, PATRICIO S.
Exec Dt:
11/27/2002
3
REYNOLDS, JEFFREY SEAN
Exec Dt:
11/25/2002
4
KRZYWICKI, ANDRZEJ
Exec Dt:
11/25/2002
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040106838
10308307
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 4
Reel/Frame:014028/0495   Pages: 4
Recorded: 04/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, HAIYONG
Exec Dt:
04/10/2003
2
OBALLA, MICHAEL C.
Exec Dt:
04/07/2003
3
KRZYWICKI, ANDRZEJ
Exec Dt:
04/07/2003
4
BENUM, LESLIE WILFRED
Exec Dt:
04/09/2003
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056399
US20040216815
10425544
Correspondence name and address
NOVA CHEMICALS INC.
SUZANNE KIKEL
400 FRANKFORT ROAD
MONACA, PA 15061
Assignment: 5
Reel/Frame:016581/0528   Pages: 5
Recorded: 05/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBALLA, MICHAEL C.
Exec Dt:
05/04/2005
2
KRZYWICKI, ANDRZEJ
Exec Dt:
05/02/2005
3
WONG, SUNNY YING-SHING
Exec Dt:
05/03/2005
4
TSE, ANTHONY
Exec Dt:
05/02/2005
5
FAKIH, ABDUL ALIM
Exec Dt:
05/03/2005
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7563359
US20050258073
11131074
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 6
Reel/Frame:017195/0506   Pages: 4
Recorded: 11/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, HAIYONG
Exec Dt:
10/31/2005
2
KRZYWICKI, ANDRZEJ
Exec Dt:
10/31/2005
3
BENUM, LESLIE WILFRED
Exec Dt:
10/28/2005
4
MA, HONG
Exec Dt:
10/27/2005
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070105060
11266926
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 7
Reel/Frame:017250/0095   Pages: 3
Recorded: 11/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRZYWICKI, ANDRZEJ
Exec Dt:
11/10/2005
2
NICOLA, ANTONIO PIETRO
Exec Dt:
11/14/2005
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7605106
US20070112238
11274217
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 8
Reel/Frame:017629/0224   Pages: 3
Recorded: 02/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERRERA, PATRICIO S.
Exec Dt:
02/16/2006
2
KRZYWICKI, ANDRZEJ
Exec Dt:
02/24/2006
3
SPRAGUE, MICHAEL JAMES
Exec Dt:
02/16/2006
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060222555
11364249
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263-0708
Assignment: 9
Reel/Frame:018434/0885   Pages: 3
Recorded: 10/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
10/11/2006
2
KRZYWICKI, ANDRZEJ
Exec Dt:
10/11/2006
3
JOHNSTON, STACY DAVID ROSS
Exec Dt:
10/10/2006
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7442845
US20070100186
11582668
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 10
Reel/Frame:019017/0492   Pages: 4
Recorded: 02/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, XIAOLIANG
Exec Dt:
01/25/2007
2
KRZYWICKI, ANDRZEJ
Exec Dt:
01/31/2007
3
JOHNSTON, STACY DAVID ROSS
Exec Dt:
01/22/2007
4
KALIVODA, ALEXANDRA
Exec Dt:
01/23/2007
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7576250
US20070203381
11709012
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 11
Reel/Frame:026844/0218   Pages: 10
Recorded: 08/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSTOV, ILEONID MODESTOVICH
Exec Dt:
12/30/2008
2
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
12/30/2008
3
KUCHEROVA, TATYANA NIKOLAEVNA
Exec Dt:
12/30/2008
4
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
12/30/2008
5
ISAEVA, VERA ILYNICHNA
Exec Dt:
12/30/2008
6
CAI, HAIYONG
Exec Dt:
12/18/2008
7
KRZYWICKI, ANDRZEJ
Exec Dt:
12/17/2008
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846996
US20120016171
13138488
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 12
Reel/Frame:027921/0956   Pages: 11
Recorded: 01/17/2012
Conveyance: CORRECTIVE ASSSIGN TO CORRECT THE 1ST ASSIGNOR, PREVIOUSLY RECOREDED ON REEL/FRAME 026844/0218.
Assignors
1
KUSTOV, LEONID MODESTOVICH
Exec Dt:
12/30/2008
2
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
12/30/2008
3
KUCHEROVA, TATYANA NIKOLAEVNA KUCHEROVA
Exec Dt:
12/30/2008
4
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
12/30/2008
5
ISAEVA, VERA ILYNICHNA
Exec Dt:
12/30/2008
6
CAI, HAIYONG
Exec Dt:
12/18/2008
7
KRZYWICKI, ANDRZEJ
Exec Dt:
12/17/2008
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846996
US20120016171
13138488
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 13
Reel/Frame:022728/0538   Pages: 2
Recorded: 05/12/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, HAIYONG
Exec Dt:
03/06/2009
2
KRZYWICKI, ANDRZEJ
Exec Dt:
03/05/2009
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090292153
12454075
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 14
Reel/Frame:026039/0478   Pages: 6
Recorded: 03/17/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSTOV, LEONID MODESTOVICH
Exec Dt:
02/19/2010
2
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
02/19/2010
3
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
02/19/2010
4
STAKHEEV, ALEXANDER YURIEVICH
Exec Dt:
02/19/2010
5
SINEV, ILYA MIKHAILOVICH
Exec Dt:
02/19/2010
6
KRZYWICKI, ANDRZEJ
Exec Dt:
03/19/2010
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110245571
13065241
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 15
Reel/Frame:026039/0542   Pages: 6
Recorded: 03/17/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSTOV, LEONID MODESTOVICH
Exec Dt:
02/19/2010
2
KUCHEROV, ALEKSEY VICTOROVICH
Exec Dt:
02/19/2010
3
FINASHINA, ELENA DMITRIEVNA
Exec Dt:
02/19/2010
4
STAKHEEV, ALEXANDER YURREVICH
Exec Dt:
02/19/2010
5
SINEV, ILYA MIKHAILOVICH
Exec Dt:
02/19/2010
6
KRZYWICKI, ANDRZEJ
Exec Dt:
03/19/2010
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110245562
13065250
Correspondence name and address
KENNETH H JOHNSON
P.O BOX 630708
HOUSTON, TEXAS 77263
Assignment: 16
Reel/Frame:031279/0141   Pages: 2
Recorded: 09/25/2013
Attorney Dkt #:072-69US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRZYWICKI, ANDRZEJ
Exec Dt:
02/24/2011
Assignee
1
NOVA CHEMICALS CORPORATION
1000-7TH AVE SW
CALGARY, CANADA T2P 5L5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574786
US20110212384
13024249
Correspondence name and address
ANTHONY R. LAMBERT
#200, 10328 - 81 AVENUE
EDMONTON, T6E 1X2 CANADA
Assignment: 17
Reel/Frame:026206/0277   Pages: 7
Recorded: 04/06/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JABER, ISAM
Exec Dt:
03/18/2011
2
CARTER, CHARLES ASHTON GARRET
Exec Dt:
03/22/2011
3
CLAVELLE, ERIC
Exec Dt:
03/17/2011
4
KRZYWICKI, ANDRZEJ
Exec Dt:
03/23/2011
5
JOBE, IAN RONALD
Exec Dt:
03/22/2011
6
CHISHOLM, P. SCOTT
Exec Dt:
03/13/2011
7
SERHAL, KAMAL ELIAS
Exec Dt:
03/17/2011
8
ARCHER, RUSSELL KIRK
Exec Dt:
03/18/2011
9
BESENSKI, KEITH WAYNE
Exec Dt:
03/17/2011
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 14
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110257350
13066077
Correspondence name and address
KENNETH H JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 18
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: 19
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

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