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Patent Assignment Assignor Details
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Assignor Name : KIRBY, GREGORY S.
Total Assignments: 19
Assignment: 1
Reel/Frame:012808/0676   Pages: 3
Recorded: 06/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKWELL, BENNY E.
Exec Dt:
05/10/2002
2
FALLON, CYNTHIA K.
Exec Dt:
05/31/2002
3
KIRBY, GREGORY S.
Exec Dt:
05/14/2002
4
KOCH, THEODORE AUGUR
Exec Dt:
05/30/2002
5
MEHDIZADEH, MEHRDAD
Exec Dt:
05/16/2002
6
PEREIRA, CARMO JOSEPH
Exec Dt:
05/30/2002
7
SENGUPTA, SOURAV K.
Exec Dt:
05/30/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7070743
US20030175196
10098920
Correspondence name and address
E.I. DU PONT NEMOURS AND COMPANY
GERALD E. DEITCH
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 2
Reel/Frame:013816/0345   Pages: 2
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRBY, GREGORY S.
Exec Dt:
06/16/2003
2
OSTERMAIER, JOHN J.
Exec Dt:
06/16/2003
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6716977
NONE
10464175
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
GERALD E. DEITCH
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 3
Reel/Frame:013993/0795   Pages: 2
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRBY, GREGORY S.
Exec Dt:
06/16/2003
2
OSTERMAIER, JOHN J.
Exec Dt:
06/16/2003
Assignee
1
E.I. DUPONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858728
US20040260087
10464104
Correspondence name and address
E. I DU PONT DE NEMOUR AND COMPANY
GERALD E. DEITCH
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:014576/0172   Pages: 3
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRBY, GREGORY S.
Exec Dt:
04/29/2004
2
OSTERMAIER, JOHN J.
Exec Dt:
04/29/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858728
US20040260087
10464104
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DEANNA MCGREGOR
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 5
Reel/Frame:016300/0478   Pages: 4
Recorded: 06/02/2005
Attorney Dkt #:10253-00378-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUPTA, SOURAV K.
Exec Dt:
02/22/2005
2
OSTERMAIER, JOHN J.
Exec Dt:
02/15/2005
3
KIRBY, GREGORY S.
Exec Dt:
02/21/2005
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1043
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7060820
NONE
11083728
Correspondence name and address
PATRICIA SMINK ROGOWSKI
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:037370/0465   Pages: 4
Recorded: 12/28/2015
Attorney Dkt #:35643-0080001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
11/20/2015
2
PEARLMAN, PAUL S.
Exec Dt:
11/12/2015
3
KIRBY, GREGORY S.
Exec Dt:
11/12/2015
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10071947
US20160159723
14842696
Correspondence name and address
PATRICK D. COONEY
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 7
Reel/Frame:046554/0501   Pages: 3
Recorded: 08/03/2018
Attorney Dkt #:12444.0308-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
11/20/2015
2
PEARLMAN, PAUL S.
Exec Dt:
11/12/2015
3
KIRBY, GREGORY S.
Exec Dt:
11/12/2015
Assignee
1
INVISTA NORTH AMERICA S.À R.L.
ONE LITTLE FALLS CENTRE
2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190062253
16054802
Correspondence name and address
FINNEGAN LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 8
Reel/Frame:044006/0967   Pages: 5
Recorded: 11/01/2017
Attorney Dkt #:INV0142US.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARLMAN, PAUL
Exec Dt:
11/01/2017
2
KIRBY, GREGORY S.
Exec Dt:
11/15/2015
3
SMITH, GARY
Exec Dt:
11/15/2015
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10343084
US20180093200
15564895
 
10343084
US20180093200
15564895
Correspondence name and address
KATHLEEN A. TYRRELL
LICATA & TYRRELL P.C.
66 E. MAIN ST.
MARLTON, NJ 08053
Assignment: 9
Reel/Frame:038649/0752   Pages: 6
Recorded: 05/19/2016
Attorney Dkt #:12444.0320-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY
Exec Dt:
04/14/2016
2
KIRBY, GREGORY S.
Exec Dt:
04/13/2016
3
PEARLMAN, PAUL
Exec Dt:
04/13/2016
Assignee
1
INVISTA NORTH AMERICA S.A.R.L
THREE LITTLE FALLS CENTRE
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10265642
US20160297746
15094770
Correspondence name and address
FINNEGAN HENDERSON
901 NEW YORK AVE., N.W.
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:049470/0390   Pages: 10
Recorded: 06/14/2019
Attorney Dkt #:INV0209US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY
Exec Dt:
06/20/2018
2
KIRBY, GREGORY S.
Exec Dt:
06/20/2018
3
PEARLMAN, PAUL S.
Exec Dt:
06/20/2018
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11674160
US20190382804
16441511
Correspondence name and address
KATHLEEN A. TYRRELL
LICATA & TYRRELL P.C.
66 E. MAIN ST.
MARLTON, NJ 08053
Assignment: 11
Reel/Frame:048095/0885   Pages: 8
Recorded: 01/22/2019
Attorney Dkt #:12444.0322-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
11/15/2018
2
PEARLMAN, PAUL S.
Exec Dt:
11/27/2018
3
KIRBY, GREGORY S.
Exec Dt:
11/28/2018
4
KAMIONKA, MARIUSZ
Exec Dt:
11/16/2018
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
ONE LITTLE FALLS CENTRE
2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20160297747
15094791
 
10974168
US20170349535
15491018
Correspondence name and address
FINNEGAN LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 12
Reel/Frame:052643/0145   Pages: 10
Recorded: 05/13/2020
Attorney Dkt #:SG0157-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARLMAN, PAUL S.
Exec Dt:
11/28/2018
2
ROJAS, HUGO FEDERICO CUETO
Exec Dt:
11/22/2018
3
SMITH, GARY
Exec Dt:
05/07/2020
4
KIRBY, GREGORY S.
Exec Dt:
11/28/2018
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11311027
US20190124947
16176389
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 13
Reel/Frame:049480/0485   Pages: 8
Recorded: 06/17/2019
Attorney Dkt #:SG0184-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
04/25/2019
2
PEARLMAN, PAUL S.
Exec Dt:
04/23/2019
3
KIRBY, GREGORY S.
Exec Dt:
04/23/2019
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190316072
16372106
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DE 19808
Assignment: 14
Reel/Frame:049480/0444   Pages: 8
Recorded: 06/17/2019
Attorney Dkt #:SG0180-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
04/25/2019
2
PEARLMAN, PAUL S.
Exec Dt:
04/23/2019
3
KIRBY, GREGORY S.
Exec Dt:
04/30/2019
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190300838
16372092
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DE 19808
Assignment: 15
Reel/Frame:049480/0467   Pages: 8
Recorded: 06/17/2019
Attorney Dkt #:SG0183-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
04/25/2019
2
PEARLMAN, PAUL S.
Exec Dt:
04/23/2019
3
KIRBY, GREGORY S.
Exec Dt:
04/30/2019
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512276
US20190300839
16372099
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L
2711 CENTERVILLE ROAD
ONE LITTLE FALLS CENTRE
WILMINGTON, DE 19808
Assignment: 16
Reel/Frame:052945/0085   Pages: 14
Recorded: 06/16/2020
Attorney Dkt #:SG0211-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, GARY J.
Exec Dt:
05/19/2020
2
PEARLMAN, PAUL S.
Exec Dt:
05/21/2020
3
KIRBY, GREGORY S.
Exec Dt:
05/21/2020
4
ROSIN, RICHARD R.
Exec Dt:
05/20/2020
5
SCHULZ, TAYLOR CRAIG
Exec Dt:
06/11/2020
6
SARGENT, MICHAEL JAMES
Exec Dt:
05/21/2020
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200108331
16572899
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 17
Reel/Frame:055293/0138   Pages: 6
Recorded: 02/17/2021
Attorney Dkt #:12444.0632-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRBY, GREGORY S.
Exec Dt:
10/22/2020
2
PEARLMAN, PAUL S.
Exec Dt:
10/16/2020
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19808
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11939611
US20170240936
15436315
 
NONE
US20200048667
15998622
Correspondence name and address
TIMOTHY PAUL RUTKOWSKI
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 18
Reel/Frame:062387/0484   Pages: 5
Recorded: 01/17/2023
Attorney Dkt #:INT-2020-PAT-0001-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKI, SUDHIR
Exec Dt:
08/26/2022
2
HERZOG, BENJAMIN D.
Exec Dt:
08/26/2022
3
KANTAK, MILIND V.
Exec Dt:
08/29/2022
4
KIRBY, GREGORY S.
Exec Dt:
08/30/2022
5
TENN, WILLIAM J., III
Exec Dt:
08/26/2022
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976372
US20230053970
17789797
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 19
Reel/Frame:063225/0143   Pages: 3
Recorded: 04/05/2023
Attorney Dkt #:INT-2020-PAT-0003-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZOG, BENJAMIN DAVID
Exec Dt:
03/03/2023
2
KANTAK, MILIND V.
Exec Dt:
03/02/2023
3
KIRBY, GREGORY S.
Exec Dt:
03/03/2023
4
TENN, WILLIAM J., III
Exec Dt:
03/02/2023
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
3411 SILVERSIDE ROAD TATNALL BUILDING #104
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303484
18011532
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
3411 SILVERSIDE ROAD TATNALL BUILDING #104
WILMINGTON, DE 19810

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