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Patent Assignment Assignor Details
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Assignor Name : SWEARINGEN, EKATERINA N.
Total Assignments: 20
Assignment: 1
Reel/Frame:018817/0107   Pages: 11
Recorded: 01/29/2007
Attorney Dkt #:FL1159USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEVERT, ALLEN CAPRON
Exec Dt:
11/22/2006
2
NAPPA, MARIO JOSEPH
Exec Dt:
12/14/2006
3
MINOR, BARBARA HAVILAND
Exec Dt:
11/13/2006
4
LECK, THOMAS J.
Exec Dt:
11/14/2006
5
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
11/17/2006
6
SWEARINGEN, EKATERINA N.
Exec Dt:
11/14/2006
7
SCHMITZ, CORNEILLE
Exec Dt:
11/15/2006
8
MOULI, NANDINI C.
Exec Dt:
11/13/2006
9
PERTI, DEEPAK
Exec Dt:
11/14/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7708903
US20070108403
11589588
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 2
Reel/Frame:018646/0761   Pages: 3
Recorded: 12/18/2006
Attorney Dkt #:FL1185USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
12/04/2006
2
SIEVERT, ALLEN CAPRON
Exec Dt:
12/05/2006
3
CREAZZO, JOSEPH ANTHONY
Exec Dt:
12/06/2006
4
SWEARINGEN, EKATERINA N.
Exec Dt:
12/04/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070098646
11590344
Correspondence name and address
DANIEL MARK MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:018817/0698   Pages: 3
Recorded: 01/29/2007
Attorney Dkt #:FL1181USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
01/02/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/03/2007
3
SCHWEITZER, MELODIE A.
Exec Dt:
01/12/2007
4
SWEARINGEN, EKATERINA N.
Exec Dt:
01/02/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700004
US20070105738
11591650
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 4
Reel/Frame:018817/0719   Pages: 3
Recorded: 01/29/2007
Attorney Dkt #:FL1326USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
01/02/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/03/2007
3
SCHWEITZER, MELODIE A.
Exec Dt:
01/12/2007
4
SWEARINGEN, EKATERINA N.
Exec Dt:
01/02/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7718089
US20070102021
11591401
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:018781/0239   Pages: 3
Recorded: 01/19/2007
Attorney Dkt #:FL1165USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
01/05/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/05/2007
3
SWEARINGEN, EKATERINA N.
Exec Dt:
01/05/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287752
US20070096051
11590453
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:018805/0862   Pages: 3
Recorded: 01/25/2007
Attorney Dkt #:FL1184USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREAZZO, JOSEPH ANTHONY
Exec Dt:
01/04/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/05/2007
3
NAPPA, MARIO JOSEPH
Exec Dt:
01/05/2007
4
SWEARINGEN, EKATERINA N.
Exec Dt:
01/05/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070100010
11591350
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:018805/0882   Pages: 3
Recorded: 01/25/2007
Attorney Dkt #:FL1318USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREAZZO, JOSEPH ANTHONY
Exec Dt:
01/04/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/05/2007
3
NAPPA, MARIO JOSEPH
Exec Dt:
01/05/2007
4
SWEARINGEN, EKATERINA N.
Exec Dt:
01/05/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8633339
US20070100011
11591400
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:018805/0888   Pages: 3
Recorded: 01/25/2007
Attorney Dkt #:FL1319USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREAZZO, JOSEPH ANTHONY
Exec Dt:
01/04/2007
2
SIEVERT, ALLEN CAPRON
Exec Dt:
01/05/2007
3
NAPPA, MARIO JOSEPH
Exec Dt:
01/05/2007
4
SWEARINGEN, EKATERINA N.
Exec Dt:
01/05/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8558040
US20070100009
11591349
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:027996/0122   Pages: 12
Recorded: 04/05/2012
Attorney Dkt #:FL1213USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECK, THOMAS J.
Exec Dt:
07/24/2007
2
MOULI, NANDINI C.
Exec Dt:
06/26/2008
3
HOWELL, JON LEE
Exec Dt:
09/20/2007
4
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
08/01/2007
5
FEIRING, ANDREW EDWARD
Exec Dt:
07/26/2007
6
PETROV, VIACHESLAV A.
Exec Dt:
08/12/2007
7
SIEVERT, ALLEN CAPRON
Exec Dt:
07/30/2007
8
NAPPA, MARIO JOSEPH
Exec Dt:
07/30/2007
9
SWEARINGEN, EKATERINA N.
Exec Dt:
07/30/2007
10
MINOR, BARBARA HAVILAND
Exec Dt:
07/24/2007
11
SCHMITZ, CORNEILLE
Exec Dt:
08/09/2007
12
PERTI, DEEPAK
Exec Dt:
07/25/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535556
NONE
12161842
Correspondence name and address
DAVID E. HEISER
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:020025/0492   Pages: 6
Recorded: 10/28/2007
Attorney Dkt #:FL1276USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, XUEHUI
Exec Dt:
08/21/2007
2
SWEARINGEN, EKATERINA N.
Exec Dt:
08/21/2007
3
NAPPA, MARIO JOSEPH
Exec Dt:
08/21/2007
4
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
08/22/2007
5
PETROV, VIACHESLAV A.
Exec Dt:
08/23/2007
6
DELYAGINA, NINA IVANOVA
Exec Dt:
10/03/2007
7
CHERSTKOV, VICTOR FILIPPOVICH
Exec Dt:
10/03/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080027250
11880150
Correspondence name and address
MARK MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:021136/0843   Pages: 2
Recorded: 06/23/2008
Attorney Dkt #:FL1346USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEARINGEN, EKATERINA N.
Exec Dt:
06/12/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618339
US20080269532
12110890
Correspondence name and address
DANIEL MARK MALONEY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:023635/0259   Pages: 2
Recorded: 12/10/2009
Attorney Dkt #:FL1206USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
07/22/2008
2
SWEARINGEN, EKATERINA N.
Exec Dt:
07/22/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
7795482
US20090012335
12147644
Correspondence name and address
DOUGLAS R. LEACH
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 13
Reel/Frame:023026/0603   Pages: 10
Recorded: 07/30/2009
Attorney Dkt #:FL1287USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWELL, JON LEE
Exec Dt:
02/09/2009
2
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
02/11/2009
3
LECK, THOMAS J.
Exec Dt:
02/02/2009
4
MINOR, BARBARA HAVILAND
Exec Dt:
02/03/2009
5
NAPPA, MARIO JOSEPH
Exec Dt:
02/02/2009
6
MOULI, NANDINI C.
Exec Dt:
02/09/2009
7
SWEARINGEN, EKATERINA N.
Exec Dt:
02/10/2009
8
FEIRING, ANDREW EDWARD
Exec Dt:
02/09/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8101094
US20100288965
12377645
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 14
Reel/Frame:024036/0761   Pages: 2
Recorded: 03/05/2010
Attorney Dkt #:FL1484USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
02/19/2010
2
SWEARINGEN, EKATERINA N.
Exec Dt:
02/19/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
8399721
US20100160696
12641875
Correspondence name and address
DANIEL MARK MALONEY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 15
Reel/Frame:027438/0768   Pages: 6
Recorded: 12/23/2011
Attorney Dkt #:FL1474USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
11/28/2011
2
SWEARINGEN, EKATERINA N.
Exec Dt:
11/07/2011
3
SIEVERT, ALLEN CAPRON
Exec Dt:
11/08/2011
4
SUN, XUEHUI
Exec Dt:
11/08/2011
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 #
 
 
 
 
 
 
 
 
 
 
 
9000241
US20120108859
13277268
Correspondence name and address
DOUGLAS R. LEACH
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 16
Reel/Frame:029393/0519   Pages: 4
Recorded: 12/03/2012
Attorney Dkt #:FL1165USCNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
11/30/2012
2
SWEARINGEN, EKATERINA N.
Exec Dt:
11/30/2012
3
SIEVERT, ALLEN CAPRON
Exec Dt:
11/30/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9446270
US20130037279
13651841
Correspondence name and address
DANIEL M. MALONEY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 17
Reel/Frame:036979/0691   Pages: 5
Recorded: 11/06/2015
Attorney Dkt #:FL1388USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
04/18/2013
2
SWEARINGEN, EKATERINA N.
Exec Dt:
05/06/2013
3
STERLIN, SERGEI RAFAILOVICH
Exec Dt:
05/14/2013
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD, CRP 721/2340
LEGAL PATENT RECORDS CENTER
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139498
US20140058141
13988121
Correspondence name and address
ERIK W. PEREZ
974 CENTRE ROAD, CRP 721/2340
LEGAL PATENT RECORDS CENTER
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:031230/0691   Pages: 6
Recorded: 09/18/2013
Attorney Dkt #:FL1319USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CREAZZO, JOSEPH ANTHONY
Exec Dt:
08/21/2013
2
NAPPA, MARIO JOSEPH
Exec Dt:
08/15/2013
3
SIEVERT, ALLEN CAPRON
Exec Dt:
08/15/2013
4
SWEARINGEN, EKATERINA N.
Exec Dt:
08/15/2013
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CRP 721
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140034867
13949569
Correspondence name and address
MARK MALONEY
974 CENTRE ROAD
CRP 721
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:032714/0797   Pages: 2
Recorded: 04/21/2014
Attorney Dkt #:FL1586USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEARINGEN, EKATERINA N.
Exec Dt:
04/07/2014
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212109
US20140303410
14352723
Correspondence name and address
DANIEL MARK MALONEY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:033259/0760   Pages: 2
Recorded: 07/08/2014
Attorney Dkt #:FL1586USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SWEARINGEN, EKATERINA N.
Exec Dt:
04/07/2014
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212109
US20140303410
14352723
Correspondence name and address
DANIEL MARK MALONEY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805

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