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Patent Assignment Assignor Details
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Assignor Name : SHAPIRO, IRENE
Total Assignments: 12
Assignment: 1
Reel/Frame:005648/0541   Pages: 3
Recorded: 03/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHAPIRO, IRENE
Exec Dt:
01/31/1991
2
SAJIC, BRANKO
Exec Dt:
01/31/1991
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
A CORP. OF DELAWARE
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188823
NONE
07651960
Correspondence name and address
ALLEGRETTI AND WITCOFF, LTD.,
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:008150/0503   Pages: 3
Recorded: 09/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAPIRO, IRENE
Exec Dt:
09/14/1995
2
TSEITLINA, GALINA
Exec Dt:
09/14/1995
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5705147
NONE
08529306
Correspondence name and address
BANNER & WITCOFF
STEVEN J. SARUSSI
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:011150/0645   Pages: 3
Recorded: 07/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHAPIRO, IRENE
Exec Dt:
07/27/2000
Assignee
1
STEPAN COMPANY
INTELLECTUAL PROPERTY DEPARTMENT
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423326
NONE
09627783
Correspondence name and address
PAUL S. TULLY
INTELLECTUAL PROPERTY DEPARTMENT
22 W. FRONTAGE ROAD
NORTHFIELD, IL 60093
Assignment: 4
Reel/Frame:026700/0439   Pages: 12
Recorded: 08/04/2011
Attorney Dkt #:16372US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONG, MINH
Exec Dt:
02/08/2005
2
ZAMORSKI, JOHN F.
Exec Dt:
02/11/2005
3
SHAPIRO, IRENE
Exec Dt:
02/08/2005
4
DONG, XUE MIN
Exec Dt:
02/04/2005
5
SAJIC, BRANKO
Exec Dt:
02/04/2005
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8053400
US20090227482
11814043
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 5
Reel/Frame:021749/0627   Pages: 8
Recorded: 10/28/2008
Attorney Dkt #:17364US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAPIRO, IRENE
Exec Dt:
10/08/2008
2
DADO, GREGORY
Exec Dt:
10/08/2008
3
ALLEN, DAVID
Exec Dt:
10/08/2008
4
SAJIC, BRANKO
Exec Dt:
10/08/2008
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090304618
12162886
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON
SUITE 3400
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:022483/0688   Pages: 12
Recorded: 04/01/2009
Attorney Dkt #:17730US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVID R
Exec Dt:
03/23/2009
2
DAMESHEK, ANATOLIY A
Exec Dt:
03/23/2009
3
SAJIC, BRANKO
Exec Dt:
03/23/2009
4
SHAPIRO, IRENE
Exec Dt:
03/23/2009
5
DONG, XUE MIN
Exec Dt:
03/23/2009
6
SMITH, CHRISTOPHER D
Exec Dt:
03/23/2009
7
PYTEL, JACQUELINE M
Exec Dt:
03/23/2009
8
WEITGENANT, JEREMY
Exec Dt:
03/25/2009
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642528
US20090200511
12349316
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 7
Reel/Frame:023948/0443   Pages: 15
Recorded: 02/17/2010
Attorney Dkt #:01895-19362US09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARDT, RANDAL J.
Exec Dt:
02/04/2010
2
ALONSO, LOURDES R.
Exec Dt:
02/01/2010
3
DADO, GREGORY P.
Exec Dt:
02/05/2010
4
FILIPOVIC, EDDIE I.
Exec Dt:
02/01/2010
5
GARIEPY, CHRISTOPHER A.
Exec Dt:
02/01/2010
6
MURPHY, DENNIS S.
Exec Dt:
02/01/2010
7
MASTERS, RONALD A.
Exec Dt:
02/04/2010
8
PYTEL, JACQUELINE M.
Exec Dt:
02/05/2010
9
SAJIC, BRANKO
Exec Dt:
02/01/2010
10
SHAPIRO, IRENE
Exec Dt:
02/03/2010
11
WEITGENANT, JEREMY AARON
Exec Dt:
02/01/2010
Assignee
1
STEPAN COMPANY
22 FRONTAGE STREET
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129328
US20100016198
12507011
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 8
Reel/Frame:024479/0148   Pages: 8
Recorded: 05/24/2010
Attorney Dkt #:19362US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARDT, RANDAL J.
Exec Dt:
02/04/2010
2
DADO, GREGORY P.
Exec Dt:
02/05/2010
3
SAJIC, BRANKO
Exec Dt:
02/01/2010
4
SHAPIRO, IRENE
Exec Dt:
02/03/2010
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124577
US20100183539
12506930
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 9
Reel/Frame:028395/0087   Pages: 15
Recorded: 06/18/2012
Attorney Dkt #:19362US10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARDT, RANDAL J.
Exec Dt:
02/04/2010
2
ALONSO, LOURDES R.
Exec Dt:
02/01/2010
3
DADO, GREGORY P.
Exec Dt:
02/05/2010
4
FILIPOVIC, EDDIE I.
Exec Dt:
02/01/2010
5
GARIEPY, CHRISTOPHER A.
Exec Dt:
02/01/2010
6
MASTERS, RONALD A.
Exec Dt:
02/04/2010
7
MURPHY, DENNIS S.
Exec Dt:
02/01/2010
8
PYTEL, JACQUELINE M.
Exec Dt:
02/05/2010
9
SAJIC, BRANKO
Exec Dt:
02/01/2010
10
SHAPIRO, IRENE
Exec Dt:
02/03/2010
11
WEITGENANT, JEREMY AARON
Exec Dt:
02/01/2010
Assignee
1
STEPAN COMPANY
22 FRONTAGE STREET
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8338358
US20120129955
13359266
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 10
Reel/Frame:030317/0148   Pages: 5
Recorded: 04/30/2013
Attorney Dkt #:102-076PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/05/2013
2
ALONSO, MARCOS
Exec Dt:
04/08/2013
3
BERNHARDT, RANDAL J.
Exec Dt:
04/10/2013
4
BROWN, AARON
Exec Dt:
04/08/2013
5
BUCHEK, KELLY
Exec Dt:
04/12/2013
6
LUEBKE, GARY
Exec Dt:
04/12/2013
7
LUKA, RENEE
Exec Dt:
04/16/2013
8
MALEC, ANDREW D.
Exec Dt:
04/04/2013
9
MASTERS, RONALD A.
Exec Dt:
04/15/2013
10
MUNIE, LAWRENCE A.
Exec Dt:
04/12/2013
11
MURPHY, DENNIS S.
Exec Dt:
04/05/2013
12
SHAPIRO, IRENE
Exec Dt:
04/08/2013
13
SKELTON, PATTI
Exec Dt:
04/24/2013
14
SOOK, BRIAN
Exec Dt:
04/04/2013
15
TERRY, MICHAEL R.
Exec Dt:
04/08/2013
16
WHITLOCK, LAURA LEE
Exec Dt:
04/05/2013
17
WIESTER, MICHAEL
Exec Dt:
04/05/2013
18
WOLFE, PATRICK SHANE
Exec Dt:
04/16/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175246
US20130225408
13878981
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 11
Reel/Frame:030324/0492   Pages: 7
Recorded: 05/01/2013
Attorney Dkt #:102-074PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/05/2013
2
ALONSO, MARCOS
Exec Dt:
04/17/2013
3
BERNHARDT, RANDAL J.
Exec Dt:
04/10/2013
4
BROWN, AARON
Exec Dt:
04/08/2013
5
BUCHEK, KELLY
Exec Dt:
04/12/2013
6
GANGULY-MINK, SANGEETA
Exec Dt:
04/08/2013
7
HOLLAND, BRIAN
Exec Dt:
04/16/2013
8
LUEBKE, GARY
Exec Dt:
04/12/2013
9
LUKA, RENEE
Exec Dt:
04/16/2013
10
MALEC, ANDREW D.
Exec Dt:
04/04/2013
11
MASTERS, RONALD A.
Exec Dt:
04/15/2013
12
MURPHY, DENNIS S.
Exec Dt:
04/05/2013
13
SHAPIRO, IRENE
Exec Dt:
04/08/2013
14
SKELTON, PATTI
Exec Dt:
04/24/2013
15
SOOK, BRIAN
Exec Dt:
04/04/2013
16
TERRY, MICHAEL R.
Exec Dt:
04/08/2013
17
WALLACE, GREGORY
Exec Dt:
04/08/2013
18
WHITLOCK, LAURA LEE
Exec Dt:
04/05/2013
19
WIESTER, MICHAEL
Exec Dt:
04/05/2013
20
WOLFE, PATRICK SHANE
Exec Dt:
04/16/2013
21
TITIEVSKY, LENA
Exec Dt:
04/25/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175245
US20130225470
13878556
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 12
Reel/Frame:037695/0006   Pages: 4
Recorded: 02/10/2016
Attorney Dkt #:102-311PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAPIRO, IRENE
Exec Dt:
02/08/2016
2
ALLEN, DAVE R.
Exec Dt:
02/03/2016
3
BROWN, AARON
Exec Dt:
02/03/2016
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9827179
US20160175213
14902616
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611

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