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 : BLETSOS, IOANNIS V.
Total Assignments: 13
Assignment: 1
Reel/Frame:008189/0319   Pages: 2
Recorded: 10/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLETSOS, IOANNIS V.
Exec Dt:
06/24/1996
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5727876
NONE
08657743
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:009040/0987   Pages: 2
Recorded: 03/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
04/21/1997
2
PAPASPYRIDES, CONSTANTINE D.
Exec Dt:
04/03/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5801278
NONE
08813737
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:011050/0214   Pages: 2
Recorded: 08/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, JERREL CHARLES
Exec Dt:
04/20/1999
2
BLETSOS, IOANNIS V.
Exec Dt:
04/23/1999
3
TURNBULL, JOHN W.
Exec Dt:
04/20/1999
4
WONG, BERT C.
Exec Dt:
04/20/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521347
NONE
09601529
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JAMES T. CORLE
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 4
Reel/Frame:010332/0785   Pages: 2
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GELBLUM, PETER GIDEON
Exec Dt:
08/13/1999
2
BARNES, JOHN J.
Exec Dt:
07/20/1999
3
BLETSOS, IOANNIS V.
Exec Dt:
07/14/1999
4
HERRON, NORMAN
Exec Dt:
08/12/1999
5
KIM, TAE HOON
Exec Dt:
07/15/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238634
NONE
09305731
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
ROBERT B. STEVENSON
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:011187/0776   Pages: 3
Recorded: 10/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
09/05/2000
2
TURNBULL, JOHN W.
Exec Dt:
09/18/2000
3
WONG, BERT C.
Exec Dt:
09/27/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372352
NONE
09622761
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
KEVIN S. DOBSON
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:013939/0102   Pages: 2
Recorded: 09/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
07/18/2003
2
RODRIGUEZ-PARADA, JOSE M.
Exec Dt:
08/26/2003
3
MIKHAEL, MICHAEL G.
Exec Dt:
08/01/2003
4
YIALIZIS, ANGELO
Exec Dt:
08/18/2003
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
US20040028931
10465399
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
THOMAS W. STEINBERG
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 7
Reel/Frame:015454/0026   Pages: 3
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
11/05/2004
2
MIKHAEL, MICHAEL G.
Exec Dt:
11/15/2004
3
DEVAQUET, EDMEE LYDIE MARIE-JEANNE
Exec Dt:
10/08/2004
4
RODRIGUEZ-PARADA, JOSE MANUEL
Exec Dt:
12/07/2004
5
KING, JR., JOSEPH ANTHONY
Exec Dt:
11/08/2004
6
YIALIZIS, ANGELO
Exec Dt:
12/02/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060040091
10924218
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:015760/0062   Pages: 3
Recorded: 03/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
02/28/2005
2
LEVIT, MIKHAIL R.
Exec Dt:
02/22/2005
3
GUCKERT, JOSEPH ROBERT
Exec Dt:
02/18/2005
4
ROBERTS, DAVID CARL
Exec Dt:
02/21/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415262
US20050142973
10971382
Correspondence name and address
FREDERICK D. STRICKLAND
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:017242/0809   Pages: 3
Recorded: 03/02/2006
Attorney Dkt #:TK4365USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIT, MIKHAIL R.
Exec Dt:
01/13/2006
2
BLETSOS, IOANNIS V.
Exec Dt:
01/13/2006
3
ROBERTS, DAVID CARL
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070102128
11271184
Correspondence name and address
FREDERICK D. STRICKLAND
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:017462/0018   Pages: 3
Recorded: 04/12/2006
Attorney Dkt #:TK4355USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNES, JOHN JAMES
Exec Dt:
04/05/2006
2
YIALIZIS, ANGELO
Exec Dt:
03/20/2006
3
BLETSOS, IOANNIS V.
Exec Dt:
03/13/2006
4
MIKHAEL, MICHAEL G.
Exec Dt:
03/30/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8323801
US20070166528
11334211
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:019338/0765   Pages: 2
Recorded: 05/24/2007
Attorney Dkt #:TK3985USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLETSOS, IOANNIS V.
Exec Dt:
03/13/2007
2
CARCIA, PETER FRANCIS
Exec Dt:
03/13/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404330
US20100247855
11647066
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:019339/0072   Pages: 3
Recorded: 05/24/2007
Attorney Dkt #:TK4195USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'ROURKE, BARBARA KLIMOWICZ
Exec Dt:
04/25/2007
2
BLETSOS, IOANNIS V.
Exec Dt:
04/24/2007
3
KATSAROS, JAMES DEAN
Exec Dt:
04/23/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7641952
US20070196610
11706640
Correspondence name and address
FREDERICK D. STRICKLAND
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:019422/0806   Pages: 2
Recorded: 06/13/2007
Attorney Dkt #:TK4205USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLETSOS, IOANNIS V.
Exec Dt:
06/06/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100136865
11728831
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805

Search Results as of: 05/24/2024 09:34 AM
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