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Patent Assignment Assignor Details
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Assignor Name : OBALLA, MICHAEL C.
Total Assignments: 11
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:009590/0031   Pages: 4
Recorded: 11/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBALLA, MICHAEL C.
Exec Dt:
11/05/1998
2
PURVIS, DAVID
Exec Dt:
11/06/1998
3
KRZYWICKI, ANDRZEJ Z.
Exec Dt:
11/06/1998
4
BENUM, LESLIE W.
Exec Dt:
11/06/1998
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
P.O. BOX 76
ROUTE DE LA GLANE 107
CH-1752 VILLARS-SUR-GLANE 1, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111156
NONE
09189855
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 3
Reel/Frame:011092/0939   Pages: 4
Recorded: 09/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
09/01/2000
2
OBALLA, MICHAEL C.
Exec Dt:
09/08/2000
3
PETRONE, SABINO STEVEN ANTHONY
Exec Dt:
09/01/2000
4
CHEN, WEIXING
Exec Dt:
09/06/2000
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FREIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6824883
NONE
09659361
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 4
Reel/Frame:011101/0554   Pages: 3
Recorded: 09/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
09/08/2000
2
OBALLA, MICHAEL C.
Exec Dt:
09/08/2000
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
FRIBOURG, SWITZERLAND 1700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6436202
NONE
09660084
Correspondence name and address
KENNETH H. JOHNSON
PO BOX 630708
HOUSTON, TX 77263
Assignment: 5
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: 6
Reel/Frame:014191/0172   Pages: 3
Recorded: 02/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
02/11/2003
2
OBALLA, MICHAEL C.
Exec Dt:
02/12/2003
3
PETRONE, SABINO STEVEN ANTHONY
Exec Dt:
02/19/2003
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050257857
10363010
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TEXAS 77263
Assignment: 7
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: 8
Reel/Frame:014228/0409   Pages: 3
Recorded: 06/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENUM, LESLIE WILFRED
Exec Dt:
06/17/2003
2
OBALLA, MICHAEL C.
Exec Dt:
06/19/2003
3
PETRONE, SABINO STEVEN ANTHONY
Exec Dt:
06/19/2003
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
CHEMIN DES MAZOTS 2
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6899966
US20040265604
10602238
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 9
Reel/Frame:015906/0953   Pages: 3
Recorded: 10/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBALLA, MICHAEL C.
Exec Dt:
09/30/2004
2
BENUM, LESLIE WILFRED
Exec Dt:
10/05/2004
3
WEISS, MARVIN HARVEY
Exec Dt:
10/12/2004
Assignee
1
NOVA CHEMICALS (INTERNATIONAL) S.A.
AVENUE DE LA GARE 12
1700 FRIBOURG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7128139
US20060081364
10965089
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 10
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: 11
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

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