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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 : O'BRIEN, WILLIAM GEORGE
Total Assignments: 11
Assignment: 1
Reel/Frame:007212/0493   Pages: 2
Recorded: 11/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
08/16/1994
2
CARIELLO, LISA ANN
Exec Dt:
08/16/1994
3
WELLS, THEODORE FRANCIS
Exec Dt:
08/16/1994
Assignee
1
ECOLOGICAL CHEMICAL PRODUCTS
CONCORD PLAZA, 3501 SILVERSIDE ROAD
NAAMANS BLDG., SUITE 200
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521278
NONE
08292756
Correspondence name and address
BRUCE M. MONROE
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:010512/0285   Pages: 2
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HRIVNAK, JEFFREY A.
Exec Dt:
10/18/1999
2
MAHLER, WALTER
Exec Dt:
08/03/1999
3
O'BRIEN, WILLIAM GEORGE
Exec Dt:
10/03/1999
4
PETROV, VIACHESLAV ALEXANDROVICH
Exec Dt:
08/09/1999
5
WHELAND, ROBERT CLAYTON
Exec Dt:
08/03/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248823
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: 3
Reel/Frame:013487/0627   Pages: 2
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
04/22/2002
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 #
 
 
 
 
 
 
 
 
 
 
 
6967038
US20040081749
10380921
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
ALANSON G. BOWEN, JR.
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:014435/0116   Pages: 2
Recorded: 03/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
01/08/2003
Assignee
1
E. I. DU PONT NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7316794
US20040201122
10490068
Correspondence name and address
E. I. DU PONT NEMOURS AND COMPANY
ALANSON G. BOWEN, JR.
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 5
Reel/Frame:013831/0602   Pages: 2
Recorded: 07/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
07/21/2003
Assignee
1
E.I. DU PONT DEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6967038
US20040081749
10380921
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPNAY
DAPHNE P. FICKES
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 6
Reel/Frame:016728/0435   Pages: 2
Recorded: 11/03/2005
Attorney Dkt #:FL0271USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
10/10/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060051568
11208898
Correspondence name and address
JOHN S. HENDRICKSON
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:017305/0877   Pages: 2
Recorded: 03/13/2006
Attorney Dkt #:FL0261USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
01/10/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060134323
11312069
Correspondence name and address
TAMERA L. FAIR
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:017304/0569   Pages: 3
Recorded: 03/14/2006
Attorney Dkt #:FL0299USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWEARINGEN, STEVEN H.
Exec Dt:
01/04/2006
2
O'BRIEN, WILLIAM GEORGE
Exec Dt:
01/21/2006
3
NOELKE, CHARLES JOSEPH
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 #
 
 
 
 
 
 
 
 
 
 
 
7659329
US20060135654
11292459
Correspondence name and address
JOHN S. HENDRICKSON
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:017609/0375   Pages: 2
Recorded: 05/12/2006
Attorney Dkt #:FL0304USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
04/25/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7648660
US20060214325
11384768
Correspondence name and address
JOHN S. HENDRICKSON
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:020520/0784   Pages: 7
Recorded: 02/16/2008
Attorney Dkt #:FL0345USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGHTFOOT, EDWIN JAMES
Exec Dt:
10/23/2007
2
O'BRIEN, WILLIAM GEORGE
Exec Dt:
11/27/2007
3
STARRY, ADAM BEN
Exec Dt:
10/22/2007
4
JOHNSON, ROBERT WILLIAM
Exec Dt:
10/22/2007
5
GAMBOGI, WILLIAM JOHN
Exec Dt:
11/26/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080080055
11903916
Correspondence name and address
TAMERA L. FAIR
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:022907/0202   Pages: 2
Recorded: 07/02/2009
Attorney Dkt #:FL0362USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'BRIEN, WILLIAM GEORGE
Exec Dt:
06/17/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8404337
US20100014164
12519830
Correspondence name and address
ANGELA J. GRAYSON
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809

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