skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LENGES, CHRISTIAN PETER
Total Assignments: 34
Assignment: 1
Reel/Frame:016941/0019   Pages: 2
Recorded: 12/27/2005
Attorney Dkt #:PI1510USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLGEIER, ALAN MARTIN
Exec Dt:
01/08/2004
2
LENGES, CHRISTIAN PETER
Exec Dt:
01/08/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050159626
10760778
Correspondence name and address
STEVEN C. BENJAMIN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 2
Reel/Frame:016941/0021   Pages: 2
Recorded: 12/27/2005
Attorney Dkt #:PI1505USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLGEIER, ALAN MARTIN
Exec Dt:
01/08/2004
2
LENGES, CHRISTIAN PETER
Exec Dt:
01/08/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050159614
10760779
Correspondence name and address
STEVEN C. BENJAMIN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:014410/0356   Pages: 2
Recorded: 03/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOO, THOMAS
Exec Dt:
03/05/2004
2
LENGES, CHRISTIAN PETER
Exec Dt:
03/05/2004
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7600284
US20050125920
10995015
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DEANNA MCGREGOR
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:014525/0566   Pages: 2
Recorded: 04/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COATES, JOHN S.
Exec Dt:
03/24/2004
2
LENGES, CHRISTIAN PETER
Exec Dt:
03/19/2004
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050159625
10760777
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
STEVEN C. BENJAMIN
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 5
Reel/Frame:014628/0400   Pages: 2
Recorded: 05/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUYNH-BA, GIA
Exec Dt:
03/30/2004
2
CORCORAN, PATRICK HENRY
Exec Dt:
04/01/2004
3
DOUGLAS, CARL BRENT
Exec Dt:
04/05/2004
4
LENGES, CHRISTIAN PETER
Exec Dt:
04/19/2004
5
COATES, JOHN S.
Exec Dt:
04/27/2004
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7157536
US20050159537
10760780
Correspondence name and address
E.I. DU PONTS DE NEMOURS AND COMPANY
CAROL REEDER
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DE 19880-0025
Assignment: 6
Reel/Frame:015470/0176   Pages: 8
Recorded: 12/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADELMAN, DOUGLAS J.
Exec Dt:
07/12/2004
2
LEAVELL, KENNETH H.
Exec Dt:
07/16/2004
3
BARSOTTI, ROBERT JOHN
Exec Dt:
07/14/2004
4
LENGES, CHRISTIAN PETER
Exec Dt:
07/20/2004
5
CORCORAN, PATRICK HENRY
Exec Dt:
07/14/2004
6
LEWIN, LAURA ANN
Exec Dt:
07/14/2004
7
DRYSDALE, NEVILLE EVERTON
Exec Dt:
07/13/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050074615
10816601
Correspondence name and address
BARBARA C. SIEGELL
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:015325/0755   Pages: 3
Recorded: 11/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLGEIER, ALAN MARTIN
Exec Dt:
07/08/2004
2
LENGES, CHRISTIAN PETER
Exec Dt:
10/05/2004
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
4417 LANCASTER PIKE
CRP 722/1032
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737294
US20050059737
10935819
Correspondence name and address
CHARLES E. KRUKIEL
4417 LANCASTER PIKE
LEGAL PATENTS CRP 722/1032
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:016143/0503   Pages: 3
Recorded: 06/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADELMAN, DOUGLAS J.
Exec Dt:
02/03/2005
2
TANGHE, LEEN
Exec Dt:
05/17/2005
3
DRYSDALE, NEVILLE EVERTON
Exec Dt:
02/03/2005
4
HUYBRECHTS, JOZEF THERESIA
Exec Dt:
05/10/2005
5
LENGES, CHRISTIAN PETER
Exec Dt:
02/11/2005
6
LEWIN, LAURA ANN
Exec Dt:
04/14/2005
7
SCIALDONE, MARK A.
Exec Dt:
02/03/2005
8
BARSOTTI, ROBERT JOHN
Exec Dt:
04/14/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230112
US20050222425
10960656
Correspondence name and address
GAIL A. DALICKAS
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:017769/0974   Pages: 4
Recorded: 06/13/2006
Attorney Dkt #:FA1262USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
07/16/2005
2
BARSOTTI, ROBERT JOHN
Exec Dt:
02/03/2006
3
NIU, YANHUI
Exec Dt:
01/20/2006
4
KELLY, RENEE J.
Exec Dt:
02/07/2006
5
HSIAO, YU-LING
Exec Dt:
01/20/2006
6
BUTERA, ROBERT JAMES
Exec Dt:
02/06/2006
7
DING, JIANG
Exec Dt:
01/20/2006
8
KIM, YOUNG H.
Exec Dt:
01/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060155021
11330477
Correspondence name and address
SUDHIR G. DESKMUKH
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:016853/0008   Pages: 3
Recorded: 12/05/2005
Attorney Dkt #:HP0090USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANG
Exec Dt:
10/20/2005
2
SIMONE, CHRISTOPHER DENNIS
Exec Dt:
10/28/2005
3
LENGES, CHRISTIAN PETER
Exec Dt:
10/20/2005
4
AUMAN, BRIAN C.
Exec Dt:
10/28/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572878
US20070066734
11229110
Correspondence name and address
KONRAD S. KEADING
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:017457/0225   Pages: 4
Recorded: 04/12/2006
Attorney Dkt #:FA1442USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
01/11/2006
2
BARSOTTI, ROBERT JOHN
Exec Dt:
02/03/2006
3
NIU, YANHUI
Exec Dt:
01/16/2006
4
KELLY, RENEE J.
Exec Dt:
02/07/2006
5
HSIAO, YU-LING
Exec Dt:
01/17/2006
6
BUTERA, ROBERT JAMES
Exec Dt:
02/06/2006
7
DING, JIANG
Exec Dt:
01/17/2006
8
KIM, YOUNG H.
Exec Dt:
01/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741510
US20060155146
11330436
Correspondence name and address
SUDHIR G. DESHMUKH
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:017457/0580   Pages: 4
Recorded: 04/12/2006
Attorney Dkt #:FA1277USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REINARTZ, STEFAN
Exec Dt:
01/13/2006
2
LENGES, CHRISTIAN PETER
Exec Dt:
01/13/2006
3
BARSOTTI, ROBERT JOHN
Exec Dt:
01/17/2006
4
LEWIN, LAURA ANN
Exec Dt:
01/18/2006
5
CORCORAN, PATRICK HENRY
Exec Dt:
01/19/2006
6
WISSING, KLAUS
Exec Dt:
02/06/2006
7
DOGRA, KALINDI
Exec Dt:
01/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7427647
US20060155055
11330476
Correspondence name and address
SUDHIR G. DESHMUKH
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:017773/0121   Pages: 4
Recorded: 06/13/2006
Attorney Dkt #:FA1441USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
01/16/2006
2
BARSOTTI, ROBERT JOHN
Exec Dt:
02/03/2006
3
NIU, YANHUI
Exec Dt:
01/20/2006
4
KELLY, RENEE J.
Exec Dt:
02/07/2006
5
HSIAO, YU-LING
Exec Dt:
01/20/2006
6
BUTERA, ROBERT JAMES
Exec Dt:
02/06/2006
7
DING, JIANG
Exec Dt:
01/20/2006
8
KIM, YOUNG H.
Exec Dt:
01/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652121
US20060159870
11330478
Correspondence name and address
SUDHIR G. DESHMUKH
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:017773/0163   Pages: 4
Recorded: 06/13/2006
Attorney Dkt #:FA1154USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
01/16/2006
2
BARSOTTI, ROBERT JOHN
Exec Dt:
02/03/2006
3
NIU, YANHUI
Exec Dt:
01/20/2006
4
KELLY, RENEE J.
Exec Dt:
02/07/2006
5
HSIAO, YU-LING
Exec Dt:
01/20/2006
6
BUTERA, ROBERT JAMES
Exec Dt:
02/06/2006
7
DING, JIANG
Exec Dt:
01/20/2006
8
KIM, YOUNG H.
Exec Dt:
01/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7632882
US20060155020
11330933
Correspondence name and address
SUDHIR G. DESHMUKH
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:017457/0344   Pages: 3
Recorded: 04/12/2006
Attorney Dkt #:CL2931USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANG
Exec Dt:
02/10/2006
2
REINARTZ, STEFAN
Exec Dt:
02/13/2006
3
HSIAO, YU-LING
Exec Dt:
02/10/2006
4
STANCIKQ, CHERYL MARIE
Exec Dt:
02/10/2006
5
LENGES, CHRISTIAN PETER
Exec Dt:
02/10/2006
6
VAN GORP, JUDITH JOHANNA
Exec Dt:
02/13/2006
7
NIU, YANHUI
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070125700
11294009
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:018770/0100   Pages: 3
Recorded: 01/18/2007
Attorney Dkt #:CL2931USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANG
Exec Dt:
02/10/2006
2
REINARTZ, STEFAN
Exec Dt:
02/13/2006
3
HSIAO, YU-LING
Exec Dt:
02/10/2006
4
STANCIK, CHERYL MARIE
Exec Dt:
02/10/2006
5
LENGES, CHRISTIAN PETER
Exec Dt:
02/10/2006
6
VAN GORP, JUDITH JOHANNA
Exec Dt:
02/13/2006
7
NIU, YANHUI
Exec Dt:
02/13/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070125700
11294009
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:017426/0602   Pages: 3
Recorded: 04/05/2006
Attorney Dkt #:FA1436USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
02/24/2006
2
CORCORAN, PATRICK HENRY
Exec Dt:
02/09/2006
3
ALLGEIER, ALAN MARTIN
Exec Dt:
03/15/2006
4
LEWIN, LAURA ANN
Exec Dt:
02/10/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
02/09/2006
6
REINARTZ, STEFAN
Exec Dt:
02/28/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7674499
US20060155053
11300013
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:017459/0409   Pages: 3
Recorded: 04/12/2006
Attorney Dkt #:FA1435USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
02/24/2006
2
LEWIN, LAURA ANN
Exec Dt:
02/10/2006
3
BARSOTTI, ROBERT JOHN
Exec Dt:
02/09/2006
4
REINARTZ, STEFAN
Exec Dt:
02/28/2006
5
CORCORAN, PATRICK HENRY
Exec Dt:
02/09/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7608303
US20060141161
11303080
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:017426/0831   Pages: 3
Recorded: 04/05/2006
Attorney Dkt #:FA1439USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
02/28/2006
2
DOGRA, KALINDI
Exec Dt:
02/27/2006
3
BARSOTTI, DOMENIC J.
Exec Dt:
02/10/2006
4
LU, HELEN S. M.
Exec Dt:
03/06/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
02/10/2006
6
REINARTZ, STEFAN
Exec Dt:
03/03/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166748
US20060155149
11303084
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:017426/0860   Pages: 3
Recorded: 04/05/2006
Attorney Dkt #:FA1258USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
02/28/2006
2
DOGRA, KALINDI
Exec Dt:
02/27/2006
3
BARSOTTI, DOMENIC J.
Exec Dt:
02/10/2006
4
LU, HELEN S. M.
Exec Dt:
03/06/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
02/10/2006
6
REINARTZ, STEFAN
Exec Dt:
03/03/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732018
US20060155056
11303083
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:017424/0231   Pages: 3
Recorded: 04/05/2006
Attorney Dkt #:FA1437USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
03/03/2006
2
CORCORAN, PATRICK HENRY
Exec Dt:
02/21/2006
3
ALLGEIER, ALAN MARTIN
Exec Dt:
03/15/2006
4
LEWIN, LAURA ANN
Exec Dt:
02/21/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
02/16/2006
6
REINARTZ, STEFAN
Exec Dt:
03/03/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7214828
US20060155148
11303075
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:017426/0612   Pages: 3
Recorded: 04/05/2006
Attorney Dkt #:FA1215USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
03/03/2006
2
CORCORAN, PATRICK HENRY
Exec Dt:
02/21/2006
3
ALLGEIER, ALAN MARTIN
Exec Dt:
03/15/2006
4
LEWIN, LAURA ANN
Exec Dt:
02/21/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
02/16/2006
6
REINARTZ, STEFAN
Exec Dt:
03/03/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7682665
US20060155054
11300180
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 23
Reel/Frame:017829/0316   Pages: 3
Recorded: 06/22/2006
Attorney Dkt #:FA1438USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
05/19/2006
2
DOGRA, KALINDI
Exec Dt:
05/18/2006
3
BARSOTTI, DOMENIC J.
Exec Dt:
05/11/2006
4
LU, HELEN S. M.
Exec Dt:
05/19/2006
5
BARSOTTI, ROBERT JOHN
Exec Dt:
05/11/2006
6
REINARTZ, STEFAN
Exec Dt:
05/19/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449242
US20060228563
11300030
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 24
Reel/Frame:017855/0724   Pages: 3
Recorded: 06/29/2006
Attorney Dkt #:FA1115USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENGES, CHRISTIAN PETER
Exec Dt:
05/31/2006
2
LEWIN, LAURA ANN
Exec Dt:
05/10/2006
3
BARSOTTI, ROBERT JOHN
Exec Dt:
05/10/2006
4
REINARTZ, STEFAN
Exec Dt:
06/05/2006
5
CORCORAN, PATRICK HENRY
Exec Dt:
05/10/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060228485
11303077
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 25
Reel/Frame:018153/0823   Pages: 3
Recorded: 08/22/2006
Attorney Dkt #:CL2931USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAPMAN, JOHN S.
Exec Dt:
05/26/2006
2
NIU, YANHUI
Exec Dt:
06/12/2006
3
DING, JIANG
Exec Dt:
05/31/2006
4
REINARTZ, STEFAN
Exec Dt:
06/12/2006
5
HSIAO, YU-LING
Exec Dt:
06/07/2006
6
STANCIK, CHERYL MARIE
Exec Dt:
06/12/2006
7
LENGES, CHRISTIAN PETER
Exec Dt:
06/12/2006
8
VAN GORP, JUDITH JOHANNA
Exec Dt:
06/12/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268395
US20070125703
11400428
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 26
Reel/Frame:020132/0031   Pages: 9
Recorded: 11/19/2007
Attorney Dkt #:CL3307USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HELEN S. M.
Exec Dt:
09/11/2007
2
MALONE, SHAUN F.
Exec Dt:
09/17/2007
3
HOFFMANN, CHRISTIAN
Exec Dt:
06/13/2007
4
STIEGLITZ, BARRY
Exec Dt:
09/10/2007
5
LENGES, CHRISTIAN PETER
Exec Dt:
09/10/2007
6
VAN GORP, JUDITH JOHANNA
Exec Dt:
09/10/2007
7
LEGER, LYNN
Exec Dt:
10/31/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080026026
11710290
Correspondence name and address
CHRISTINE M. LHULIER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 27
Reel/Frame:020132/0234   Pages: 6
Recorded: 11/19/2007
Attorney Dkt #:CL3542USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSOLE, RICHARD C.
Exec Dt:
10/03/2007
2
LENGES, CHRISTIAN PETER
Exec Dt:
10/29/2007
3
ZHANG, JIANZHONG
Exec Dt:
09/03/2007
4
CHEN, MARIO W.
Exec Dt:
10/26/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7732142
US20080293037
11840261
Correspondence name and address
CHRISTINE M. LHULIER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 28
Reel/Frame:020132/0366   Pages: 6
Recorded: 11/19/2007
Attorney Dkt #:CL3545USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSOLE, RICHARD C.
Exec Dt:
10/03/2007
2
LENGES, CHRISTIAN PETER
Exec Dt:
10/29/2007
3
ZHANG, JIANZHONG
Exec Dt:
09/03/2007
4
CHEN, MARIO W.
Exec Dt:
10/26/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7858310
US20090061415
11840252
Correspondence name and address
CHRISTINE M. LHULIER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 29
Reel/Frame:020391/0886   Pages: 6
Recorded: 01/21/2008
Attorney Dkt #:CL3502USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSOLE, RICHARD C.
Exec Dt:
11/07/2007
2
ZHANG, JIANZHONG
Exec Dt:
11/05/2007
3
LENGES, CHRISTIAN PETER
Exec Dt:
11/28/2007
4
CHEN, MARIO W.
Exec Dt:
12/11/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057991
US20080096190
11840294
Correspondence name and address
CHRISTINE M. LHULIER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 30
Reel/Frame:020917/0283   Pages: 6
Recorded: 05/08/2008
Attorney Dkt #:CL3543USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERSOLE, RICHARD C.
Exec Dt:
01/28/2008
2
ZHANG, JIANZHONG
Exec Dt:
01/30/2008
3
CHEN, MARIO W.
Exec Dt:
02/13/2008
4
LENGES, CHRISTIAN PETER
Exec Dt:
02/18/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709203
US20080166722
11873497
Correspondence name and address
CHRISTINE M. LHULIER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 31
Reel/Frame:024528/0486   Pages: 3
Recorded: 06/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLGEIER, ALAN MARTIN
Exec Dt:
04/14/2010
2
LENGES, CHRISTIAN PETER
Exec Dt:
06/06/2010
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2801 CENTERVILLE ROAD
THREE LITTLE FALLS CENTRE/1052
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119829
US20110092729
12758049
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILLE ROAD
WILMINGTON, DE 19809
Assignment: 32
Reel/Frame:038383/0007   Pages: 9
Recorded: 04/26/2016
Attorney Dkt #:CL3581USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HELEN S. M.
Exec Dt:
02/04/2016
2
MALONE, SHAUN F.
Exec Dt:
02/22/2016
3
HOFFMANN, CHRISTIAN
Exec Dt:
02/04/2016
4
STIEGLITZ, EILEEN
Exec Dt:
04/15/2016
5
LENGES, CHRISTIAN PETER
Exec Dt:
02/16/2016
6
VAN GORP, JUDITH JOHANNA
Exec Dt:
02/11/2016
7
LEGER, LYNN
Exec Dt:
02/10/2016
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9668476
US20070275101
11710325
Correspondence name and address
KEVIN BOLAND
1007 MARKET STREET
PATENT DEPARTMENT
WILMINGTON, DE 19801
Assignment: 33
Reel/Frame:045694/0639   Pages: 5
Recorded: 05/02/2018
Attorney Dkt #:CL6359-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAULLIN, JAYME L
Exec Dt:
04/17/2018
2
NAMBIAR, RAKESH
Exec Dt:
03/13/2018
3
LENGES, CHRISTIAN PETER
Exec Dt:
03/13/2018
Assignee
1
E I DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD, P O BOX 2915
CHESTNUT RUN PLAZA 721
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180155455
15578434
Correspondence name and address
PATRICIA TURNER PANARIELLO
974 CENTRE ROAD, P O BOX 2915
CHESTNUT RUN PLAZA 721/2311
WILMINGTON, DE 19805
Assignment: 34
Reel/Frame:065355/0377   Pages: 7
Recorded: 10/26/2023
Attorney Dkt #:CL6659-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADELMAN, DOUGLAS J.
Exec Dt:
03/06/2023
2
BEHABTU, NATNAEL
Exec Dt:
03/16/2023
3
KIM, KYLE HYUN CHANG
Exec Dt:
03/06/2023
4
VAN DER KRAAN, GEERT
Exec Dt:
03/07/2023
5
LENGES, CHRISTIAN PETER
Exec Dt:
03/06/2023
Assignee
1
NUTRITION & BIOSCIENCES USA 4, INC.
3490 WINTON PLACE
ROCHESTER, NEW YORK 14623
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235097
17999082
Correspondence name and address
INTERNATIONAL FLAVORS & FRAGRANCES INC.
521 WEST 57TH STREET
NEW YORK, NY 10019

Search Results as of: 04/28/2024 07:21 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT