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Patent Assignment Assignor Details
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Assignor Name : HELD, ROBERT PAUL
Total Assignments: 20
Assignment: 1
Reel/Frame:007011/0393   Pages: 2
Recorded: 06/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
04/18/1994
2
FICKES, DAPHNE PINTO
Exec Dt:
04/25/1994
3
REARDON, JOSEPH EDWARD
Exec Dt:
04/25/1994
4
WORK, RAY ALEXANDER, III
Exec Dt:
04/25/1994
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5429860
NONE
08203451
Correspondence name and address
ALANSON G. BOWEN, JR.
E. I. DU PONT DE NEMORUS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:007416/0843   Pages: 2
Recorded: 04/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
02/21/1995
2
PIZZOCRI, MASSIMO
Exec Dt:
03/02/1995
3
TAYLOR, HARVEY WALTER
Exec Dt:
02/15/1995
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS 1007 MARKET STREET
WILMINGTON, DE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578412
NONE
08359667
Correspondence name and address
KAREN K. KING
LEGAL - PATENTS
E. I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:007967/0140   Pages: 2
Recorded: 05/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, ZARNG-ARH GEORGE
Exec Dt:
02/26/1996
2
HELD, ROBERT PAUL
Exec Dt:
03/01/1996
3
MOEHLMANN, JON GREGORY
Exec Dt:
02/26/1996
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5764262
NONE
08561734
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
ALANSON G. BOWEN, JR.
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 4
Reel/Frame:008566/0866   Pages: 5
Recorded: 05/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTON, WAIFONG LIEW
Exec Dt:
12/19/1996
2
BEDNAREK, MILAN BOHUSLAV
Exec Dt:
12/19/1996
3
HELD, ROBERT PAUL
Exec Dt:
12/19/1996
4
MA, SHEAU-HWA
Exec Dt:
12/19/1996
5
REARDON, JOSEPH EDWARD
Exec Dt:
12/20/1996
6
SHOR, ARTHUR CHARLES
Exec Dt:
12/27/1996
7
SPINELLI, HARRY JOSEPH
Exec Dt:
12/19/1996
8
TRONSON, SOODABEH
Exec Dt:
12/21/1996
Assignee
1
E.I. DU PONT DE NEMOURS AND CONPANY
LEGAL-PATENTS 1007 MARKET ST.,
WILMINGTON,, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6020400
NONE
08774989
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:008782/0208   Pages: 2
Recorded: 10/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELD, ROBERT PAUL
Exec Dt:
05/30/1997
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852075
NONE
08867373
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:009070/0951   Pages: 2
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELD, ROBERT PAUL
Exec Dt:
09/30/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMAPNY
LEGAL- PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5853861
NONE
08941808
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 7
Reel/Frame:009164/0025   Pages: 2
Recorded: 04/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELD, ROBERT PAUL
Exec Dt:
04/09/1998
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958561
NONE
09001871
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 8
Reel/Frame:012150/0789   Pages: 4
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, AN-GONG
Exec Dt:
07/24/2001
2
EISEMAN, MICHAEL J.
Exec Dt:
07/16/2001
3
HELD, ROBERT PAUL
Exec Dt:
07/16/2001
4
HOHMAN, JAMES L.
Exec Dt:
08/04/2001
5
PATEL, DHIREN V.
Exec Dt:
07/16/2001
6
RAY, YIA-CHING
Exec Dt:
08/27/2001
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS 1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852156
US20020014184
09863167
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
STEVEN C. BENJAMIN
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:012811/0236   Pages: 4
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, AN-GONG
Exec Dt:
07/24/2001
2
EISEMAN, MICHAEL J.
Exec Dt:
07/16/2001
3
HELD, ROBERT PAUL
Exec Dt:
07/16/2001
4
HOHMAN, JAMES L.
Exec Dt:
08/04/2001
5
PATEL, DHIREN V.
Exec Dt:
07/16/2001
6
RAY, YIA-CHING
Exec Dt:
08/27/2001
7
SPINELLI, HARRY JOSEPH
Exec Dt:
07/16/2001
8
WITMAN, SANDRA L.
Exec Dt:
07/16/2001
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852156
US20020014184
09863167
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BART E. LERMAN
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 10
Reel/Frame:015427/0934   Pages: 2
Recorded: 12/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEST, KEVIN J.
Exec Dt:
10/11/2004
2
ROMAN, RONALD
Exec Dt:
10/28/2004
3
HELD, ROBERT PAUL
Exec Dt:
10/08/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050039631
10844869
Correspondence name and address
BART E. LERMAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:018976/0123   Pages: 4
Recorded: 03/07/2007
Attorney Dkt #:IJ0206USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
01/03/2007
2
ROBERTS, C. CHAD
Exec Dt:
01/03/2007
3
SCHULZ, GREGORY R.
Exec Dt:
02/23/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8258203
US20080151027
11643169
Correspondence name and address
STEVEN C. BENJAMIN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:018914/0168   Pages: 2
Recorded: 02/21/2007
Attorney Dkt #:IJ0136USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
01/24/2007
2
SCHWARTZ, NATHANIEL REED
Exec Dt:
01/29/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7735989
US20070139502
11637491
Correspondence name and address
STEVEN C. BENJAMIN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:018914/0495   Pages: 2
Recorded: 02/21/2007
Attorney Dkt #:IJ0137USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, NATHANIEL REED
Exec Dt:
01/31/2007
2
HELD, ROBERT PAUL
Exec Dt:
01/31/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070139476
11637452
Correspondence name and address
STEVEN C. BENJAMIN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:022932/0010   Pages: 3
Recorded: 07/09/2009
Attorney Dkt #:IJ0205USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
01/30/2009
2
MCINTYRE, PATRICK F.
Exec Dt:
02/02/2009
3
ROBERTS, C. CHAD
Exec Dt:
01/30/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
7932306
US20100143590
12328351
Correspondence name and address
ANGELA J. GRAYSON
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 15
Reel/Frame:025029/0711   Pages: 4
Recorded: 09/22/2010
Attorney Dkt #:DH0057USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMOTHERS, WILLIAM KARL
Exec Dt:
07/02/2010
2
HELD, ROBERT PAUL
Exec Dt:
07/02/2010
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL PRC; BMP25
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110021655
12810181
Correspondence name and address
ANGELA J. GRAYSON
4417 LANCASTER PIKE
LEGAL PRC; BMP25
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:025348/0005   Pages: 4
Recorded: 11/11/2010
Attorney Dkt #:DH0054USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
08/24/2010
2
FARAH, HASSAN MOHAMED
Exec Dt:
08/20/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110201717
12810175
Correspondence name and address
ANGELA J. GRAYSON
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 17
Reel/Frame:026284/0566   Pages: 6
Recorded: 05/16/2011
Attorney Dkt #:IJ0144USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACKSON, CHRISTIAN
Exec Dt:
03/31/2011
2
ROBERTS, C. CHAD
Exec Dt:
04/03/2011
3
HELD, ROBERT PAUL
Exec Dt:
04/05/2011
4
SCHWARTZ, NATHANIEL REED
Exec Dt:
03/31/2011
5
SCHULZ, GREGORY R.
Exec Dt:
04/08/2011
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110216125
13128964
Correspondence name and address
JOHN H. LAMMING
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 18
Reel/Frame:030305/0086   Pages: 4
Recorded: 04/29/2013
Attorney Dkt #:IJ0230USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, C. CHAD
Exec Dt:
04/11/2011
2
HELD, ROBERT PAUL
Exec Dt:
04/13/2011
3
MCINTYRE, PATRICK F.
Exec Dt:
04/11/2011
4
JACKSON, CHRISTIAN
Exec Dt:
04/11/2011
Assignee
1
E.I. DUPONT DE NEMOURS AND COMPANY
4417 LANCASTER AVE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500266
US20110199420
13125599
Correspondence name and address
JOHN H. LAMMING
4417 LANCASTER AVE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:026438/0735   Pages: 4
Recorded: 06/14/2011
Attorney Dkt #:IJ0238USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, C. CHAD
Exec Dt:
06/03/2011
2
WOLFE, MICHAEL STEPHEN
Exec Dt:
06/03/2011
3
MCINTYRE, PATRICK F.
Exec Dt:
06/08/2011
4
HELD, ROBERT PAUL
Exec Dt:
06/07/2011
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 #
 
 
 
 
 
 
 
 
 
 
 
8820907
US20110242154
13133838
Correspondence name and address
DENNIS G. MORRELL
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 20
Reel/Frame:033294/0287   Pages: 3
Recorded: 07/11/2014
Attorney Dkt #:DH0054USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELD, ROBERT PAUL
Exec Dt:
10/19/2012
2
FARAH, HASSAN MOHAMED
Exec Dt:
10/19/2012
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130284360
13587270
Correspondence name and address
JOHN H. LAMMING
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805

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