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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KRUPINSKI, STEVEN M.
Total Assignments: 11
Assignment: 1
Reel/Frame:007930/0404   Pages: 2
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUPINSKI, STEVEN M.
Exec Dt:
03/21/1996
2
MCQUEEN, JAMES T.
Exec Dt:
03/20/1996
Assignee
1
NOVACOR 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 #
 
 
 
 
 
 
 
 
 
 
 
5691445
NONE
08623228
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 2
Reel/Frame:008427/0753   Pages: 2
Recorded: 01/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUPINSKI, STEVEN M.
Exec Dt:
01/17/1997
2
DESROCHES, DOUGLAS
Exec Dt:
01/17/1997
Assignee
1
NOVA CHEMICALS INC.
31 FULLER STREET
LEOMINSTER, MASSACHUSETTS 01453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874525
NONE
08788656
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 3
Reel/Frame:010743/0657   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRUPINSKI, STEVEN M.
Exec Dt:
04/04/2000
Assignee
1
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166099
NONE
09553593
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 4
Reel/Frame:026298/0741   Pages: 3
Recorded: 05/18/2011
Attorney Dkt #:6395-110531
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRUPINSKI, STEVEN M.
Exec Dt:
04/04/2000
Assignee
1
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476149
US20020151612
10121387
Correspondence name and address
JAMES R. FRANKS
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:026298/0897   Pages: 3
Recorded: 05/18/2011
Attorney Dkt #:6395-110449
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRUPINSKI, STEVEN M.
Exec Dt:
04/04/2000
Assignee
1
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274641
NONE
09678910
Correspondence name and address
JAMES R. FRANKS
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:026299/0166   Pages: 3
Recorded: 05/18/2011
Attorney Dkt #:6395-110529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRUPINSKI, STEVEN M.
Exec Dt:
04/04/2000
Assignee
1
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420444
US20020072549
09836611
Correspondence name and address
JAMES R. FRANKS
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:011593/0920   Pages: 2
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUPINSKI, STEVEN M.
Exec Dt:
02/21/2001
2
GORKA, ROBERT J.
Exec Dt:
02/26/2001
Assignee
1
NOVA CHEMICALS, INC.
WESTPONTE CENTER
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433092
US20010049418
09800230
Correspondence name and address
KENNETH H. JOHNSON
P.O. BOX 630708
HOUSTON, TX 77263
Assignment: 8
Reel/Frame:026299/0396   Pages: 3
Recorded: 05/18/2011
Attorney Dkt #:6395-110455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUPINSKI, STEVEN M.
Exec Dt:
02/21/2001
2
GORKA, ROBERT J.
Exec Dt:
02/26/2001
Assignee
1
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608141
US20020156184
10092864
Correspondence name and address
JAMES R. FRANKS
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:017378/0994   Pages: 4
Recorded: 03/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STYRANEC, THOMAS J.
Exec Dt:
01/04/2006
2
KRUPINSKI, STEVEN M.
Exec Dt:
01/04/2006
Assignee
1
NOVA CHEMICALS
1550 CORAOPOLIS HEIGHTS ROAD
WESTPOINTE CENTER
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060160949
11312222
Correspondence name and address
GARY F. MATZ
400 FRANKFORT ROAD
NOVA CHEMICAL INC.
MONACA, PA 15061
Assignment: 10
Reel/Frame:018710/0296   Pages: 2
Recorded: 12/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STYRANEC, THOMAS J.
Exec Dt:
11/16/2006
2
KRUPINSKI, STEVEN M.
Exec Dt:
11/16/2006
Assignee
1
NOVA CHEMICALS INC.
1550 CORAPOLIS HEIGHTS ROAD
WESTPOINTE CENTER
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070149705
11642223
Correspondence name and address
GARY F. MATZ/NOVA CHEMICALS INC.
WESTPOINTE CENTER
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108
Assignment: 11
Reel/Frame:020091/0139   Pages: 4
Recorded: 11/09/2007
Attorney Dkt #:2006 114 USA-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUPINSKI, STEVEN M.
Exec Dt:
10/15/2007
2
BERGHMANS, MICHEL F.J.
Exec Dt:
10/11/2007
3
CHEN, JENNIFER
Exec Dt:
10/11/2007
Assignee
1
NOVA CHEMICALS INC.
ONE WESTPOINTE CENTER
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080250739
11868986
Correspondence name and address
GARY F. MATZ/NOVA CHEMICALS INC.
ONE WESTPOINTE CENTER
1550 CORAOPOLIS HEIGHTS ROAD
MOON TOWNSHIP, PA 15108

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