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Patent Assignment Assignor Details
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Assignor Name : KAWKA, DARIUSZ WLODZIMIERZ
Total Assignments: 32
Assignment: 1
Reel/Frame:013301/0117   Pages: 2
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, DAVID WAYNE
Exec Dt:
12/02/2002
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
12/02/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19980-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040071952
10261850
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
ANDREW G. GOLIAN
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DE 19880-0025
Assignment: 2
Reel/Frame:013388/0011   Pages: 2
Recorded: 01/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
01/06/2003
2
ANDERSON, DAVID WAYNE
Exec Dt:
01/02/2003
3
BROWN, MICHAEL JOSEPH
Exec Dt:
01/15/2003
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 #
 
 
 
 
 
 
 
 
 
 
 
7335276
US20040060655
10261862
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
ANDREW G. GOLIAN
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 3
Reel/Frame:013748/0468   Pages: 2
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, DAVID WAYNE
Exec Dt:
06/05/2003
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
06/05/2003
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 #
 
 
 
 
 
 
 
 
 
 
 
6855404
US20040180228
10388066
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
ANDREW G. GOLIAN
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:014082/0137   Pages: 2
Recorded: 10/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
08/29/2003
2
ANDERSON, DAVID WAYNE
Exec Dt:
08/29/2003
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040072000
10460435
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
ANDREW G. GOLIAN
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 5
Reel/Frame:015488/0488   Pages: 2
Recorded: 12/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, DAVID WAYNE
Exec Dt:
12/07/2004
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
12/10/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060068670
10956846
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:015488/0490   Pages: 2
Recorded: 12/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, DAVID WAYNE
Exec Dt:
12/10/2004
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
12/10/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060068669
10956845
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:016596/0354   Pages: 2
Recorded: 09/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/06/2005
2
ANDERSON, DAVID WAYNE
Exec Dt:
08/30/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060003659
11150568
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:018472/0828   Pages: 2
Recorded: 11/02/2006
Attorney Dkt #:HT4290USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOFF, WARREN FRANCIS
Exec Dt:
09/15/2006
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/12/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080120783
11506022
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:019370/0168   Pages: 5
Recorded: 06/01/2007
Attorney Dkt #:CL3624USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANKENBECKLER, NICOLE L.
Exec Dt:
04/02/2007
2
MEHDIZADEH, MEHRDAD
Exec Dt:
09/28/2006
3
CORCORAN, WILLIAM R., JR.
Exec Dt:
09/27/2006
4
RIEGERT, RONALD JACK
Exec Dt:
10/03/2006
5
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/28/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598500
US20070187400
11641276
Correspondence name and address
GEORGE M. MEDWICK
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:019370/0194   Pages: 5
Recorded: 06/01/2007
Attorney Dkt #:CL3630USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANKENBECKLER, NICOLE L.
Exec Dt:
04/02/2007
2
MEHDIZADEH, MEHRDAD
Exec Dt:
09/28/2006
3
CORCORAN, WILLIAM R., JR.
Exec Dt:
09/27/2006
4
RIEGERT, RONALD JACK
Exec Dt:
10/03/2006
5
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/28/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8835822
US20070210078
11641369
Correspondence name and address
GEORGE M. MEDWICK
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:019370/0325   Pages: 5
Recorded: 06/01/2007
Attorney Dkt #:CL3534USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANKENBECKLER, NICOLE L.
Exec Dt:
04/02/2007
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/28/2007
3
CORCORAN, WILLIAM R., JR.
Exec Dt:
09/27/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618453
US20070181569
11641929
Correspondence name and address
GEORGE M. MEDWICK
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:019431/0005   Pages: 5
Recorded: 06/14/2007
Attorney Dkt #:CL3639USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANKENBECKLER, NICOLE L.
Exec Dt:
04/02/2007
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/28/2007
3
CORCORAN, WILLIAM R., JR.
Exec Dt:
09/27/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8367988
US20070181568
11641370
Correspondence name and address
GEORGE M. MEDWICK
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:019530/0151   Pages: 3
Recorded: 07/09/2007
Attorney Dkt #:KB4815USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGLETARY, JAMES NEAL
Exec Dt:
05/03/2007
2
SWANN, JAMES CARSON, JR.
Exec Dt:
04/27/2007
3
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
05/03/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146108
11640694
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:023225/0794   Pages: 2
Recorded: 09/14/2009
Attorney Dkt #:HT4740USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
08/31/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110033673
12538450
Correspondence name and address
FREDERICK D. STRICKLAND
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 15
Reel/Frame:023225/0818   Pages: 2
Recorded: 09/14/2009
Attorney Dkt #:HT4735USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
08/31/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110033686
12538440
Correspondence name and address
FREDERICK D. STRICKLAND
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 16
Reel/Frame:025795/0991   Pages: 2
Recorded: 02/11/2011
Attorney Dkt #:HT4840USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIT, MIKHAIL R.
Exec Dt:
01/20/2011
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
01/20/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110281063
12944820
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 17
Reel/Frame:025796/0010   Pages: 2
Recorded: 02/11/2011
Attorney Dkt #:HT4841USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIT, MIKHAIL R.
Exec Dt:
01/20/2011
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
01/20/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110281080
12944814
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 18
Reel/Frame:029947/0719   Pages: 4
Recorded: 03/08/2013
Attorney Dkt #:HT4940USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIT, MIKHAIL R.
Exec Dt:
02/23/2013
2
RICHARDSON III, LLEWELLYN BENTLEY
Exec Dt:
02/26/2013
3
KNOFF, WARREN FRANCIS
Exec Dt:
02/27/2013
4
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
02/27/2013
Assignee
1
E.I. DUPONT DE NEMOURS AND COMPANY
4417 LANCASTER AVE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434142
US20130196175
13750234
Correspondence name and address
ANDREW GOLIAN
4417 LANCASTER AVE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:032374/0232   Pages: 3
Recorded: 03/07/2014
Attorney Dkt #:HT4795USCNT3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, LLEWELLYN BENTLEY, III
Exec Dt:
02/24/2014
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
12/24/2013
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9242717
US20140072763
14081022
Correspondence name and address
IAN STODDART
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:032374/0301   Pages: 3
Recorded: 03/07/2014
Attorney Dkt #:HT4795USCNT4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, LLEWELLYN BENTLEY, III
Exec Dt:
02/24/2014
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
12/24/2013
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9056666
US20140065357
14077394
Correspondence name and address
IAN STODDART
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:032245/0564   Pages: 2
Recorded: 02/19/2014
Attorney Dkt #:HT4971USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
02/13/2014
2
CHANG, KARL K
Exec Dt:
02/12/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9302845
US20140217092
14160850
Correspondence name and address
IAN STODDART
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:032889/0124   Pages: 3
Recorded: 05/14/2014
Attorney Dkt #:HT4970USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
04/29/2014
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296555
US20140154444
14071988
Correspondence name and address
ANDREW G. GOLIAN
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805
Assignment: 23
Reel/Frame:033823/0728   Pages: 3
Recorded: 09/26/2014
Attorney Dkt #:HT4972USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
07/17/2014
2
PEREZ, TOMAS L.
Exec Dt:
09/10/2014
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457013
US20150343736
14287691
Correspondence name and address
IAN K. STODDART
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805
Assignment: 24
Reel/Frame:033784/0603   Pages: 2
Recorded: 09/22/2014
Attorney Dkt #:HT4954USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/12/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150056440
14386842
Correspondence name and address
ANDREW GOLIAN
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 25
Reel/Frame:033784/0640   Pages: 2
Recorded: 09/22/2014
Attorney Dkt #:HT4928USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/12/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9316342
US20150056429
14386832
Correspondence name and address
ANDREW GOLIAN
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 26
Reel/Frame:033784/0689   Pages: 2
Recorded: 09/22/2014
Attorney Dkt #:HT4950USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/12/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428864
US20150050474
14386835
Correspondence name and address
ANDREW GOLIAN
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 27
Reel/Frame:033784/0716   Pages: 2
Recorded: 09/22/2014
Attorney Dkt #:HT4952USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
09/12/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9441326
US20150050475
14386837
Correspondence name and address
ANDREW GOLIAN
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 28
Reel/Frame:038254/0358   Pages: 2
Recorded: 04/12/2016
Attorney Dkt #:HT5080-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
04/06/2016
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
DUPONT LEGAL
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10029439
US20160332417
15073970
Correspondence name and address
DANA BURKHART
974 CENTRE ROAD
CRP 721/2251
WILMINGTON, DE 19805
Assignment: 29
Reel/Frame:038915/0442   Pages: 3
Recorded: 06/15/2016
Attorney Dkt #:HT4795USCNT5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, LLEWELLYN BENTLEY, III
Exec Dt:
06/14/2016
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
04/06/2016
Assignee
1
E I DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9643711
US20150353184
14705017
Correspondence name and address
FRANCES TOUTKALDJIAN
974 CENTRE ROAD
DUPONT LEGAL, CRP 721/2271
WILMINGTON, DE 19805
Assignment: 30
Reel/Frame:038915/0517   Pages: 3
Recorded: 06/15/2016
Attorney Dkt #:HT4795USCNT6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, LLEWELLYN BENTLEY, III
Exec Dt:
06/14/2016
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
04/06/2016
Assignee
1
E I DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150367608
14837099
Correspondence name and address
FRANCES TOUTKALDJIAN
974 CENTRE ROAD
DUPONT LEGAL, CRP 721/2271
WILMINGTON, DE 19805
Assignment: 31
Reel/Frame:045237/0454   Pages: 2
Recorded: 03/15/2018
Attorney Dkt #:HT5080-USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/15/2018
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300677
US20180194104
15916847
Correspondence name and address
FRANCES TOUTKALDJIAN
974 CENTRE ROAD
DUPONT LEGAL, CRP721/2271
WILMINGTON, DE 19805
Assignment: 32
Reel/Frame:062960/0779   Pages: 8
Recorded: 03/13/2023
Attorney Dkt #:HT5325-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, BYOUNG SAM
Exec Dt:
02/27/2023
2
KAWKA, DARIUSZ WLODZIMIERZ
Exec Dt:
03/08/2023
3
DEMBROSKY, CHRIS
Exec Dt:
02/27/2023
Assignee
1
DUPONT SAFETY & CONSTRUCTION, INC.
974 CENTRE ROAD
WILMINGTON, MINNESOTA 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220290375
17196261
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805

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