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Patent Assignment Assignor Details
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Assignor Name : DONG, XUE MIN
Total Assignments: 14
Assignment: 1
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: 2
Reel/Frame:018376/0730   Pages: 5
Recorded: 07/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAJIC, BRANKO
Exec Dt:
07/06/2006
2
DONG, XUE MIN
Exec Dt:
07/06/2006
3
MATACHE, CARMEN
Exec Dt:
07/06/2006
4
GARIEPY, CHRISTOPHER A.
Exec Dt:
07/10/2006
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060264352
11436924
Correspondence name and address
JENNIFER E. LACROIX
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
FLOOR 34
CHICAGO, IL 60661
Assignment: 3
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: 4
Reel/Frame:028227/0863   Pages: 7
Recorded: 05/17/2012
Attorney Dkt #:22696US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, XUE MIN
Exec Dt:
04/20/2012
2
SAJIC, BRANKO
Exec Dt:
04/18/2012
3
WHITLOCK, LAURA L.
Exec Dt:
04/19/2012
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120208898
13452392
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
500 WEST MADISON ST.
34TH FLOOR
CHICAGO, IL 60661
Assignment: 5
Reel/Frame:033613/0992   Pages: 3
Recorded: 08/26/2014
Attorney Dkt #:102-031US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, AARON MICHAEL
Exec Dt:
05/31/2012
2
DONG, XUE MIN
Exec Dt:
05/31/2012
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8853141
US20120270764
13505713
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 6
Reel/Frame:062141/0581   Pages: 4
Recorded: 12/19/2022
Attorney Dkt #:102-257USDIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, DAVID R.
Exec Dt:
05/06/2013
2
BERNHARDT, RANDAL J.
Exec Dt:
04/29/2013
3
BROWN, AARON
Exec Dt:
05/01/2013
4
DADO, GREGORY P.
Exec Dt:
05/06/2013
5
DONG, XUE MIN
Exec Dt:
04/29/2013
6
GORMAN, WILMA
Exec Dt:
05/08/2013
7
MASTERS, RONALD
Exec Dt:
05/01/2013
8
SKELTON, PATTI
Exec Dt:
05/09/2013
Assignee
1
STEPAN COMPANY
1101 SKOKIE BLVD
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11560530
US20190225915
16374819
Correspondence name and address
DILWORTH IP LLC
470 JAMES STREET
SUITE 007
NEW HAVEN, CT 06513
Assignment: 7
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: 8
Reel/Frame:034483/0828   Pages: 22
Recorded: 12/11/2014
Attorney Dkt #:102-154US
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, XUE 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 #
 
 
 
 
 
 
 
 
 
 
 
10745347
US20150087521
14395835
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 9
Reel/Frame:045103/0124   Pages: 5
Recorded: 03/05/2018
Attorney Dkt #:102-371PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADO, GREGORY P.
Exec Dt:
02/28/2018
2
SANDERS, AARON
Exec Dt:
02/26/2018
3
DONG, XUE MIN
Exec Dt:
02/28/2018
4
ROJAS, CAROLINA E.
Exec Dt:
02/28/2018
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10315988
US20180222854
15749798
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 10
Reel/Frame:045361/0672   Pages: 5
Recorded: 03/27/2018
Attorney Dkt #:102-372PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROJAS, CAROLINA E.
Exec Dt:
03/01/2018
2
DONG, XUE MIN
Exec Dt:
03/01/2018
3
SANDERS, AARON
Exec Dt:
02/26/2018
4
DADO, GREGORY P.
Exec Dt:
03/01/2018
Assignee
1
STEPAN COMPANY
22 W. FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590331
US20180223173
15750026
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
SUITE 206
TRUMBULL, CT 06611
Assignment: 11
Reel/Frame:051708/0336   Pages: 7
Recorded: 01/27/2020
Attorney Dkt #:102-372US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT NAME OF THE FIRST NAMED INVENTOR PREVIOUSLY RECORDED AT REEL: 043361 FRAME: 0672. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ROJAS, E. CAROLINA
Exec Dt:
03/01/2018
2
DONG, XUE MIN
Exec Dt:
03/01/2018
3
SANDERS, AARON
Exec Dt:
02/26/2018
4
DADO, GREGORY P.
Exec Dt:
03/01/2018
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590331
US20180223173
15750026
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 12
Reel/Frame:051673/0676   Pages: 5
Recorded: 01/30/2020
Attorney Dkt #:102-341US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDERS, AARON
Exec Dt:
01/29/2020
2
DADO, GREGORY P.
Exec Dt:
01/27/2020
3
HOLLAND, BRIAN
Exec Dt:
01/27/2020
4
DONG, XUE MIN
Exec Dt:
01/27/2020
5
ROJAS, E. CAROLINA
Exec Dt:
01/27/2020
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590749
US20170226836
15503293
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 13
Reel/Frame:053224/0276   Pages: 8
Recorded: 07/16/2020
Attorney Dkt #:102-454US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEBEL, TIMOTHY A.
Exec Dt:
06/01/2020
2
DONG, XUE MIN
Exec Dt:
06/02/2020
3
ROJAS, E. CAROLINA
Exec Dt:
06/01/2020
4
LUKA, RENEE
Exec Dt:
04/06/2020
5
LUEBKE, GARY
Exec Dt:
06/01/2020
6
KNOX, PAUL W.
Exec Dt:
06/02/2020
Assignee
1
STEPAN COMPANY
22 WEST FRONTAGE ROAD
NORTHFIELD, ILLINOIS 60093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11939434
US20200223988
16836544
Correspondence name and address
DILWORTH IP LLC
2 CORPORATE DRIVE
TRUMBULL, CT 06611
Assignment: 14
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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