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 : VASSILATOS, GEORGE
Total Assignments: 14
Assignment: 1
Reel/Frame:004004/0080   Pages: 1
Recorded: 06/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASSILATOS, GEORGE
Exec Dt:
03/12/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4425293
NONE
06359517
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004469/0957   Pages: 1
Recorded: 10/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASSILATOS, GEORGE
Exec Dt:
10/21/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE., A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634739
NONE
06788351
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004560/0383   Pages: 1
Recorded: 06/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASSILATOS, GEORGE
Exec Dt:
04/29/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4687610
NONE
06857279
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004560/0385   Pages: 1
Recorded: 06/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SZE, BENJAMIN C.
Exec Dt:
04/28/1986
2
VASSILATOS, GEORGE
Exec Dt:
04/29/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034182
NONE
06857289
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:005511/0729   Pages: 2
Recorded: 11/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EKINER, OKAN M.
Exec Dt:
10/29/1990
2
VASSILATOS, GEORGE
Exec Dt:
10/29/1990
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
2
L'AIR LIQUIDE, S.A.
A CORP. OF FRANCE
PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5085774
NONE
07574870
Correspondence name and address
JOHN A. PARRISH
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:008247/0274   Pages: 2
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWEET, GREGORY EUGENE
Exec Dt:
10/10/1996
2
VASSILATOS, GEORGE
Exec Dt:
10/03/1996
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824248
NONE
08731541
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
W. VICTOR HIGGS
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:008741/0349   Pages: 3
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDISILL, EDGAR N.
Exec Dt:
07/15/1997
2
FRANKFORT, HANS RUDOLF EDWARD
Exec Dt:
07/17/1997
3
JANIS, RUDOLPH F.
Exec Dt:
06/27/1997
4
JOHNSON, STEPHEN BUCKNER
Exec Dt:
07/11/1997
5
MCGINTY, DAVID JACKSON
Exec Dt:
06/26/1997
6
SAMUELSON, H. VAUGHN
Exec Dt:
06/20/1997
7
SHIN, HYUNKOOK
Exec Dt:
06/25/1997
8
VASSILATOS, GEORGE
Exec Dt:
06/24/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5885909
NONE
08868529
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
FREDERICK D. STRICKLAND
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 8
Reel/Frame:009821/0087   Pages: 2
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, BRIAN THOMAS
Exec Dt:
12/07/1998
2
JOHNSON, STEPHEN BUCKNER
Exec Dt:
01/05/1999
3
SWEET, GREGORY EUGENE
Exec Dt:
12/07/1998
4
VASSILATOS, GEORGE
Exec Dt:
01/21/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6090485
NONE
09174194
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
JANE OBEE HAMBY
1007 MARKET STREET
WILINGTON, DE 19898
Assignment: 9
Reel/Frame:010805/0195   Pages: 2
Recorded: 05/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VASSILATOS, GEORGE
Exec Dt:
02/24/2000
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432340
NONE
09511042
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
ANDREW L. SCHAEFFER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19899
Assignment: 10
Reel/Frame:011398/0524   Pages: 2
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, YOUNG D.T.
Exec Dt:
08/01/2000
2
FRANKFORT, HANS R.
Exec Dt:
08/01/2000
3
SWEET, GREGORY E.
Exec Dt:
08/01/2000
4
VASSILATOS, GEORGE
Exec Dt:
07/21/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6444151
NONE
09547854
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JANE OBEE HAMBY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 11
Reel/Frame:012150/0787   Pages: 2
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JING CHUNG
Exec Dt:
08/27/2001
2
KURIAN, JOSEPH V.
Exec Dt:
08/27/2001
3
NGUYEN, YOUNG D.
Exec Dt:
08/15/2001
4
TRUMP, JAMES E. VAN
Exec Dt:
08/24/2001
5
VASSILATOS, GEORGE
Exec Dt:
08/21/2001
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6692687
US20020025433
09758309
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
ROBERT B. FURR, JR.
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 12
Reel/Frame:012264/0065   Pages: 2
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKFORT, HANS R. E.
Exec Dt:
09/19/2001
2
HERBIG, LEONARD J.
Exec Dt:
09/19/2001
3
SWEET, GREGORY E.
Exec Dt:
09/19/2001
4
VASSILATOS, GEORGE
Exec Dt:
09/25/2001
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020037411
09901231
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
CHARLES E. KRUKIEL
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:014375/0585   Pages: 2
Recorded: 02/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANJAN, SAMANT K.
Exec Dt:
05/16/2002
2
VASSILATOS, GEORGE
Exec Dt:
05/16/2002
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 #
 
 
 
 
 
 
 
 
 
 
 
6899836
US20030219595
10155159
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
KATHY CREW
BARLEY MILL PLAZA 25
LEGAL-PATENTS
WILMINGTON, DELAWARE 19880-0025
Assignment: 14
Reel/Frame:015459/0730   Pages: 3
Recorded: 12/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUER, BRYAN B.
Exec Dt:
05/06/2004
2
JOHANSSON, GARY A.
Exec Dt:
05/18/2004
3
KIM, YOUNG H.
Exec Dt:
05/06/2004
4
KRAVCHENKO, RAISA
Exec Dt:
10/21/2004
5
VASSILATOS, GEORGE
Exec Dt:
06/10/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050031865
10625060
Correspondence name and address
JOHN A. LANGWORTHY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805

Search Results as of: 05/24/2024 10:50 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