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Patent Assignment Assignor Details
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Assignor Name : MASTERS, RONALD A.
Total Assignments: 15
Assignment: 1
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: 2
Reel/Frame:024429/0335   Pages: 8
Recorded: 05/24/2010
Attorney Dkt #:19362US07
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
MASTERS, RONALD A.
Exec Dt:
02/04/2010
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7884064
US20100184633
12506977
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:024429/0385   Pages: 8
Recorded: 05/24/2010
Attorney Dkt #:19362US06
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:
02/05/2010
3
DADO, GREGORY P.
Exec Dt:
02/05/2010
4
MASTERS, RONALD A.
Exec Dt:
02/04/2010
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058223
US20100184632
12507018
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 4
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: 5
Reel/Frame:028741/0374   Pages: 5
Recorded: 08/07/2012
Attorney Dkt #:22706US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASTERS, RONALD A.
Exec Dt:
06/22/2012
2
FRANK, BRIAN
Exec Dt:
06/27/2012
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8815790
US20120295831
13524421
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON ST.
34TH FL.
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:030313/0383   Pages: 4
Recorded: 04/30/2013
Attorney Dkt #:102-073PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/05/2013
2
BERNHARDT, RANDAL J.
Exec Dt:
04/10/2013
3
BROWN, AARON
Exec Dt:
04/08/2013
4
DAMESHEK, ANATOLIY A.
Exec Dt:
04/08/2013
5
HOLLAND, BRIAN
Exec Dt:
04/16/2013
6
MALEC, ANDREW D.
Exec Dt:
04/04/2013
7
MASTERS, RONALD A.
Exec Dt:
04/15/2013
8
NEPRAS, MARSHALL J.
Exec Dt:
04/15/2013
9
SKELTON, PATTI
Exec Dt:
04/24/2013
10
WHITLOCK, LAURA LEE
Exec Dt:
04/05/2013
11
WOLFE, PATRICK SHANE
Exec Dt:
04/17/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187711
US20130225859
13878550
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 7
Reel/Frame:030315/0975   Pages: 5
Recorded: 04/30/2013
Attorney Dkt #:102-075PCT
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
MALEC, ANDREW D.
Exec Dt:
04/04/2013
9
MASTERS, RONALD A.
Exec Dt:
04/15/2013
10
MURPHY, DENNIS S.
Exec Dt:
04/05/2013
11
SKELTON, PATTI
Exec Dt:
04/24/2013
12
SOOK, BRIAN
Exec Dt:
04/04/2013
13
WIESTER, MICHAEL
Exec Dt:
04/05/2013
14
WOLFE, PATRICK SHANE
Exec Dt:
04/10/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187712
US20140005423
13878972
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 8
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: 9
Reel/Frame:030318/0684   Pages: 6
Recorded: 04/30/2013
Attorney Dkt #:102-078PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/05/2013
2
BERNHARDT, RANDAL J.
Exec Dt:
04/10/2013
3
BROWN, AARON
Exec Dt:
04/08/2013
4
MASTERS, RONALD A.
Exec Dt:
04/15/2013
5
WOLFE, PATRICK SHANE
Exec Dt:
04/16/2013
6
TITIEVSKY, LENA
Exec Dt:
04/25/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303234
US20130225469
13879792
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 10
Reel/Frame:030319/0367   Pages: 6
Recorded: 04/30/2013
Attorney Dkt #:102-080PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/05/2013
2
BERNHARDT, RANDAL J.
Exec Dt:
04/10/2013
3
BROWN, AARON
Exec Dt:
04/08/2013
4
LUEBKE, GARY
Exec Dt:
04/12/2013
5
LUKA, RENEE
Exec Dt:
04/16/2013
6
MALEC, ANDREW D.
Exec Dt:
04/04/2013
7
MASTERS, RONALD A.
Exec Dt:
04/15/2013
8
SKELTON, PATTI
Exec Dt:
04/24/2013
9
SOOK, BRIAN
Exec Dt:
04/04/2013
10
WEITGENANT, JEREMY AARON
Exec Dt:
04/09/2013
11
WOLFE, PATRICK SHANE
Exec Dt:
04/23/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598359
US20130225473
13880007
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:030318/0202   Pages: 5
Recorded: 04/30/2013
Attorney Dkt #:102-77PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVE R.
Exec Dt:
04/16/2013
2
ALONSO, MARCOS
Exec Dt:
04/16/2013
3
BERNHARDT, RANDAL J.
Exec Dt:
04/16/2013
4
BROWN, AARON
Exec Dt:
04/16/2013
5
GANGULY-MINK, SANGEETA
Exec Dt:
04/23/2013
6
MALEC, ANDREW D.
Exec Dt:
04/04/2013
7
MANUEL, TERESA C.
Exec Dt:
04/16/2013
8
MASTERS, RONALD A.
Exec Dt:
04/16/2013
9
MUNIE, LAWRENCE A.
Exec Dt:
04/16/2013
10
MURPHY, DENNIS S.
Exec Dt:
04/16/2013
11
SKELTON, PATTI
Exec Dt:
04/24/2013
12
SOOK, BRIAN
Exec Dt:
04/04/2013
13
TERRY, MICHAEL R.
Exec Dt:
04/16/2013
14
WEITGENANT, JEREMY
Exec Dt:
04/16/2013
15
WHITLOCK, LAURA LEE
Exec Dt:
04/16/2013
16
WIESTER, MICHAEL
Exec Dt:
04/16/2013
17
WOLFE, PATRICK SHANE
Exec Dt:
04/16/2013
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9193936
US20130225409
13879786
Correspondence name and address
DILWORTH IP, LLC
2 CORPORATE DRIVE - SUITE 206
TRUMBULL, CT 06611
Assignment: 13
Reel/Frame:034483/0363   Pages: 14
Recorded: 12/11/2014
Attorney Dkt #:102-153US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVID R.
Exec Dt:
11/17/2014
2
ALONSO, MARCOS
Exec Dt:
11/13/2014
3
BEDDAOUI, MARY
Exec Dt:
11/13/2014
4
BERNHARDT, RANDAL J
Exec Dt:
11/14/2014
5
BROWN, AARON
Exec Dt:
11/13/2014
6
DONG, XUE MIN
Exec Dt:
11/18/2014
7
GORMAN, WILMA
Exec Dt:
11/13/2014
8
HUTCHISON, JOHN C
Exec Dt:
11/18/2014
9
LUEBKE, GARY
Exec Dt:
11/13/2014
10
LUKA, RENEE
Exec Dt:
11/13/2014
11
LUXEM, FRANZ
Exec Dt:
11/13/2014
12
MALEC, ANDREW D
Exec Dt:
11/18/2014
13
MASTERS, RONALD A.
Exec Dt:
10/27/2014
14
MURPHY, DENNIS S
Exec Dt:
11/18/2014
15
SKELTON, PATTI
Exec Dt:
11/14/2014
16
SOOK, BRIAN
Exec Dt:
12/08/2014
17
SPAULDING, CHRIS
Exec Dt:
11/18/2014
18
WIESTER, MICHAEL
Exec Dt:
11/18/2014
19
WOLFE, PATRICK SHANE
Exec Dt:
11/13/2014
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708251
US20150087724
14395829
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 14
Reel/Frame:064226/0238   Pages: 10
Recorded: 07/12/2023
Attorney Dkt #:102-154USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVID R.
Exec Dt:
11/17/2014
2
ALONSO, MARCOS
Exec Dt:
11/13/2014
3
BEDDAOUI, MARY
Exec Dt:
11/13/2014
4
BERNHARDT, RANDAL J.
Exec Dt:
11/14/2014
5
BROWN, AARON
Exec Dt:
11/13/2014
6
DILLAVOU, SCOTT
Exec Dt:
11/18/2014
7
DONG, XU MIN
Exec Dt:
11/18/2014
8
GORMAN, WILMA
Exec Dt:
11/13/2014
9
HUTCHISON, JOHN C.
Exec Dt:
11/18/2014
10
LUEBKE, GARY
Exec Dt:
11/13/2014
11
LUKA, RENEE
Exec Dt:
11/13/2014
12
LUXEM, FRANZ
Exec Dt:
11/13/2014
13
MALEC, ANDREW D.
Exec Dt:
11/18/2014
14
MASTERS, RONALD A.
Exec Dt:
10/27/2014
15
MURPHY, DENNIS S.
Exec Dt:
11/18/2014
16
PENDLETON, NICHOLAS
Exec Dt:
11/17/2014
17
RYKLIN, IRMA
Exec Dt:
11/13/2014
18
SKELTON, PATTI
Exec Dt:
11/14/2014
19
SOOK, BRIAN
Exec Dt:
12/08/2014
20
SPAULDING, CHRIS
Exec Dt:
11/18/2014
21
TURPIN, KRISTA
Exec Dt:
11/14/2014
22
WALLACE, GREGORY
Exec Dt:
11/13/2014
23
WIESTER, MICHAEL
Exec Dt:
11/18/2014
24
WOLFE, PATRICK SHANE
Exec Dt:
11/13/2014
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760889
US20200347245
16929420
Correspondence name and address
DILWORTH IP, LLC
470 JAMES STREET, SUITE 007
NEW HAVEN, CT 06513
Assignment: 15
Reel/Frame:057545/0280   Pages: 10
Recorded: 09/21/2021
Attorney Dkt #:102-472US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASTERS, RONALD A.
Exec Dt:
02/12/2021
2
KNOCK, MONA MARIE
Exec Dt:
02/12/2021
3
WOLFE, PATRICK SHANE
Exec Dt:
02/17/2021
4
BOEBEL, TIMOTHY A.
Exec Dt:
03/22/2021
5
DONG, XUE MIN
Exec Dt:
02/17/2021
6
MURPHY, DENNIS S.
Exec Dt:
02/18/2021
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981879
US20210139815
17151441
Correspondence name and address
DILWORTH IP LLC
470 JAMES STREET, SUITE 007
NEW HAVEN, CT 06513

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