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Patent Assignment Assignor Details
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Assignor Name : CURETON, KEVIN
Total Assignments: 12
Assignment: 1
Reel/Frame:015032/0318   Pages: 3
Recorded: 03/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, ASHOKE K.
Exec Dt:
08/11/2003
2
MCGREGOR, DAVID
Exec Dt:
08/11/2003
3
SPINDLER, RALPH
Exec Dt:
08/11/2003
4
CURETON, KEVIN
Exec Dt:
08/11/2003
Assignee
1
AMCOL INTERNATIONAL CORPORATION
1500 WEST SHURE DRIVE ONE NORTH ARLINGTON
ARLINGHTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040122152
10626009
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
JAMES J. NAPOLI
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 2
Reel/Frame:019219/0310   Pages: 3
Recorded: 04/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEIHOFFER, THOMAS W.
Exec Dt:
03/27/2007
2
CURETON, KEVIN
Exec Dt:
03/27/2007
Assignee
1
AMCOL HEALTH & BEAUTY SOLUTIONS
ONE N. ARLINGTON 1500 WEST SHURE DR.
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080152894
11643327
Correspondence name and address
JAMES J. NAPOLI
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:021506/0937   Pages: 7
Recorded: 09/10/2008
Attorney Dkt #:28216/40242C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, ASHOKE K.
Exec Dt:
08/25/2008
2
MCGREGOR, DAVID
Exec Dt:
08/25/2008
3
SPINDLER, RALPH
Exec Dt:
08/25/2008
4
CURETON, KEVIN
Exec Dt:
08/25/2008
Assignee
1
AMCOL INTERNATIONAL CORPORATION
ONE NORTH ARLINGTON
1500 WEST SHURE DRIVE
ARLINGTON HEIGHTS, ILLINOIS 60004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090104134
12282377
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:023693/0600   Pages: 4
Recorded: 12/23/2009
Attorney Dkt #:28216/42182A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, LIMIN
Exec Dt:
12/18/2009
2
SPINDLER, RALPH
Exec Dt:
12/18/2009
3
URBANEC, STEPHEN J.
Exec Dt:
12/18/2009
4
VAKILI, RAY
Exec Dt:
12/18/2009
5
SENGUPTA, ASHOKE K.
Exec Dt:
12/18/2009
6
CURETON, KEVIN
Exec Dt:
12/18/2009
Assignee
1
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100183688
12373769
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:031920/0679   Pages: 4
Recorded: 01/08/2014
Attorney Dkt #:28216/44507A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, LIMIN
Exec Dt:
12/18/2009
2
SPINDLER, RALPH
Exec Dt:
12/18/2009
3
CURETON, KEVIN
Exec Dt:
12/18/2009
Assignee
1
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120014888
13145490
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DR.
SUITE 6300
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:024385/0726   Pages: 4
Recorded: 05/14/2010
Attorney Dkt #:28216/41409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, ASHOKE K.
Exec Dt:
04/07/2010
2
CURETON, KEVIN
Exec Dt:
05/07/2010
3
LIN, ILONA
Exec Dt:
05/12/2010
4
BEIHOFFER, THOMAS W
Exec Dt:
05/07/2010
Assignee
1
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070178057
11345064
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:025367/0837   Pages: 2
Recorded: 11/16/2010
Attorney Dkt #:28216/45593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEIHOFFER, THOMAS W.
Exec Dt:
11/07/2010
2
CURETON, KEVIN
Exec Dt:
11/09/2010
Assignee
1
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D667733
NONE
29366896
Correspondence name and address
MARSHALL GERSTEIN & BORUN LLP
233 SOUTH WACKER
SUITE 6300
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:025426/0471   Pages: 2
Recorded: 11/29/2010
Attorney Dkt #:28216/45593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEIHOFFER, THOMAS W.
Exec Dt:
11/07/2010
2
CURETON, KEVIN
Exec Dt:
11/09/2010
Assignee
1
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE
HOFFMAN ESTATES, ILLINOIS 60192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D667733
NONE
29366896
Correspondence name and address
MARSHALL GERSTEIN & BORUN LLP
233 SOUTH WACKER
SUITE 6300
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:031736/0248   Pages: 3
Recorded: 12/06/2013
Attorney Dkt #:110519-8002.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CURETON, KEVIN
Exec Dt:
07/24/2013
Assignee
1
NEXT EDUCATION, LLC
1400 65TH STREET, SUITE 250
EMERYVILLE, CALIFORNIA 94608
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140189346
14099843
Correspondence name and address
PERKINS COIE LLP - PAO GENERAL
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 10
Reel/Frame:044674/0937   Pages: 4
Recorded: 01/19/2018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAPIERRE, GARY
Exec Dt:
08/29/2017
2
CURETON, KEVIN
Exec Dt:
08/29/2017
Assignee
1
GENERAL HYDRAULIC SOLUTIONS, INC.
10601 47TH ST
CLEARWATER, FLORIDA 33762
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190225305
15875673
Correspondence name and address
LARSON AND LARSON
11199 69TH STREET NORTH
LARGO, FL 33773
Assignment: 11
Reel/Frame:056262/0627   Pages: 9
Recorded: 05/17/2021
Attorney Dkt #:NTC02-060-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAS, HARRY W.
Exec Dt:
05/04/2021
2
BOFFA, CHRISTOPHER C.
Exec Dt:
05/07/2021
3
CURETON, KEVIN
Exec Dt:
05/05/2021
Assignee
1
NANOPHASE TECHNOLOGIES CORPORATION
1319 MARQUETTE DRIVE
ROMEOVILLE, ILLINOIS 60446
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155683
US20210079174
16570944
Correspondence name and address
EVAN LAW GROUP LLC
P.O. BOX 802919
CHICAGO, IL 60680
Assignment: 12
Reel/Frame:059491/0270   Pages: 4
Recorded: 04/04/2022
Attorney Dkt #:NTC02-061-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARKAS, HARRY W.
Exec Dt:
01/25/2022
2
BOFFA, CHRISTOPHER C.
Exec Dt:
03/11/2022
3
CURETON, KEVIN
Exec Dt:
01/25/2022
4
TESAR, LUCAS T.
Exec Dt:
01/25/2022
Assignee
1
NANOPHASE TECHNOLOGIES CORPORATION
1319 MARQUETTE DRIVE
ROMEOVILLE, ILLINOIS 60446
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220016003
17386299
Correspondence name and address
EVAN LAW GROUP LLC
P.O. BOX 802919
CHICAGO, IL 60680

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