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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 : PETROV, VIACHESLAV ALEXANDROVICH
Total Assignments: 25
Assignment: 1
Reel/Frame:006975/0223   Pages: 2
Recorded: 05/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/1994
2
Exec Dt:
03/02/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08205927
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:007080/0211   Pages: 2
Recorded: 07/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/1994
2
Exec Dt:
05/26/1994
Assignee
1
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08249764
Correspondence name and address
BARBARA C. SIEGELL
LEGAL-PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:007122/0084   Pages: 2
Recorded: 09/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/1994
2
Exec Dt:
06/30/1994
Assignee
1
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08268393
Correspondence name and address
BARBARA C. SIEGELL
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:007160/0278   Pages: 2
Recorded: 09/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/1994
2
Exec Dt:
08/12/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08290326
Correspondence name and address
BARBARA C. SIEGELL
E. I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:007229/0986   Pages: 2
Recorded: 12/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/1994
2
Exec Dt:
10/16/1994
3
Exec Dt:
10/14/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON,, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08323321
Correspondence name and address
DAVID E. HEISER
E.I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:007229/0988   Pages: 2
Recorded: 12/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/1994
2
Exec Dt:
10/14/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON,, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08323319
Correspondence name and address
DAVID E. HEISER
LEGAL-PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:007401/0776   Pages: 3
Recorded: 03/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/1995
2
Exec Dt:
02/06/1995
3
Exec Dt:
02/06/1995
4
Exec Dt:
02/06/1995
5
Exec Dt:
02/06/1995
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET WILMINGTON, DE. 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08384068
Correspondence name and address
BARBARA C. SIEGELL
LEGAL - PATENTS
E. I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:008032/0629   Pages: 3
Recorded: 07/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/1995
2
Exec Dt:
10/31/1995
3
Exec Dt:
11/01/1995
4
Exec Dt:
11/14/1995
5
Exec Dt:
10/31/1995
6
Exec Dt:
10/31/1995
7
Exec Dt:
10/31/1995
8
Exec Dt:
10/31/1995
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08549407
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:008969/0727   Pages: 2
Recorded: 12/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/1996
2
Exec Dt:
07/18/1996
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08981391
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
BARBARA C. SIEGELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:009150/0865   Pages: 3
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/1996
2
Exec Dt:
10/01/1996
3
Exec Dt:
09/09/1996
4
Exec Dt:
09/12/1996
5
Exec Dt:
09/24/1996
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09011401
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
DAVID E. HEISER
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:009020/0380   Pages: 2
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/1996
2
Exec Dt:
09/19/1996
3
Exec Dt:
09/24/1996
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09011402
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
DAVID E. HEISER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:009623/0473   Pages: 2
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/1997
2
Exec Dt:
11/25/1997
3
Exec Dt:
11/26/1997
4
Exec Dt:
12/16/1997
5
Exec Dt:
01/24/1997
6
Exec Dt:
11/24/1997
7
Exec Dt:
11/24/1997
8
Exec Dt:
11/24/1997
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08869521
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL PATENTS
1007 MARKET ST.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:010544/0483   Pages: 3
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1998
2
Exec Dt:
04/21/1998
3
Exec Dt:
04/06/1998
4
Exec Dt:
03/11/1998
5
Exec Dt:
03/11/1998
6
Exec Dt:
04/10/1998
7
Exec Dt:
04/07/1998
8
Exec Dt:
03/23/1998
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09367899
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
KAREN K. KING
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:010675/0304   Pages: 3
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/1998
2
Exec Dt:
03/11/1998
3
Exec Dt:
04/21/1998
4
Exec Dt:
04/10/1998
5
Exec Dt:
04/06/1998
6
Exec Dt:
04/07/1998
7
Exec Dt:
03/11/1998
8
Exec Dt:
03/23/1998
Assignees
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
2
LEGAL PATENTS
WEISSFRAUENSTRASSE 9
D-6000 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09367899
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
KAREN K. KING
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 15
Reel/Frame:011439/0866   Pages: 5
Recorded: 01/08/2001
Conveyance: RE-RECORD TO ADD OMITTED RECEIVING PARTY, PREVIOUSLY RECORDED AT REEL 010544, FRAME 0483.
Assignors
1
Exec Dt:
03/18/1998
2
Exec Dt:
03/11/1998
3
Exec Dt:
04/21/1998
4
Exec Dt:
04/10/1998
5
Exec Dt:
04/06/1998
6
Exec Dt:
04/07/1998
7
Exec Dt:
03/11/1998
8
Exec Dt:
03/23/1998
Assignees
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
2
LEGAL PATENTS
WEISSFRAUENSTRASSE 9
D-6000 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09367899
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
KAREN K. KING
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 16
Reel/Frame:009327/0051   Pages: 2
Recorded: 07/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/07/1998
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09089893
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:009690/0240   Pages: 2
Recorded: 01/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/13/1998
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09183079
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:010512/0285   Pages: 2
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1999
2
Exec Dt:
08/03/1999
3
Exec Dt:
10/03/1999
4
Exec Dt:
08/09/1999
5
Exec Dt:
08/03/1999
Assignee
1
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09338149
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:012491/0089   Pages: 2
Recorded: 07/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2000
2
Exec Dt:
07/07/2000
3
Exec Dt:
07/07/2000
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10009037
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
THOMAS H. MAGEE
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 20
Reel/Frame:012439/0157   Pages: 2
Recorded: 01/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2000
2
Exec Dt:
09/15/2000
3
Exec Dt:
10/17/2000
4
Exec Dt:
09/21/2000
5
Exec Dt:
10/17/2000
Assignee
1
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09979783
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 21
Reel/Frame:013491/0214   Pages: 2
Recorded: 03/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2001
2
Exec Dt:
01/08/2002
3
Exec Dt:
12/19/2001
4
Exec Dt:
12/20/2001
5
Exec Dt:
12/19/2001
6
Exec Dt:
12/20/2001
Assignee
1
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10380990
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JESSICA M. SINNOTT
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 22
Reel/Frame:013568/0945   Pages: 2
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2002
2
Exec Dt:
02/20/2002
3
Exec Dt:
02/26/2002
Assignee
1
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10398797
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
JESSICA M. SINNOTT
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 23
Reel/Frame:013571/0434   Pages: 2
Recorded: 04/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2002
2
Exec Dt:
03/11/2002
Assignee
1
BARLEY MILL PLAZA 25, LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10398873
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JESSICA M. SINNOTT
BARLEY MILL PLAZA 25, LEGAL-PATENTS
WILMINGTON, DE 19880-0025
Assignment: 24
Reel/Frame:013125/0410   Pages: 2
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2002
2
Exec Dt:
08/23/2002
3
Exec Dt:
08/27/2002
4
Exec Dt:
08/19/2002
5
Exec Dt:
08/26/2002
Assignee
1
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10185484
Correspondence name and address
CHEN WANG
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 25
Reel/Frame:014358/0559   Pages: 2
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2004
2
Exec Dt:
02/11/2004
3
Exec Dt:
02/11/2004
Assignee
1
BARLEY MILL PLAZA 25
LEGAL PATENTS
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10664303
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
KONRAD KAEDING
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025

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