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Patent Assignment Assignor Details
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Assignor Name : BIVENS, DONALD BERNARD
Total Assignments: 21
Assignment: 1
Reel/Frame:006435/0581   Pages: 3
Recorded: 02/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIFLETT, MARK BRANDON
Exec Dt:
01/29/1993
2
BIVENS, DONALD BERNARD
Exec Dt:
02/03/1993
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290466
NONE
07963310
Correspondence name and address
P. MICHAEL WALKER
E.I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:007011/0395   Pages: 2
Recorded: 06/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
03/04/1994
2
BIVENS, DONALD BERNARD
Exec Dt:
03/10/1994
3
LUNGER, BROOKS SHAWN
Exec Dt:
03/04/1994
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5417871
NONE
08208777
Correspondence name and address
P. MICHAEL WALKER
E. I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:007041/0874   Pages: 2
Recorded: 06/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
05/12/1994
2
BIVENS, DONALD BERNARD
Exec Dt:
05/17/1994
3
MERCHANT, ABID NAZARALI
Exec Dt:
05/17/1994
4
SHEALY, GLENN SCOTT
Exec Dt:
05/12/1994
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578137
NONE
08246198
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
P. MICHAEL WALKER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:007245/0237   Pages: 3
Recorded: 12/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIVENS, DONALD BERNARD
Exec Dt:
09/08/1994
2
SHIFLETT, MARK BRANDON
Exec Dt:
09/07/1994
3
YOKOZEKI, AKIMICHI
Exec Dt:
09/07/1994
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403504
NONE
08116937
Correspondence name and address
P. MICHAEL WALKER
LEGAL-PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:007413/0265   Pages: 2
Recorded: 03/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTLETT, PHILIP LEE
Exec Dt:
03/24/1995
2
BIVENS, DONALD BERNARD
Exec Dt:
03/15/1995
3
LUNGER, BROOKS SHAWN
Exec Dt:
03/15/1995
4
YOKOZEKI, AKIMICHI
Exec Dt:
03/15/1995
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5725791
NONE
08104384
Correspondence name and address
KAREN K. KING
E. I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:010311/0098   Pages: 2
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIVENS, DONALD BERNARD
Exec Dt:
08/16/1999
2
YOKOZEKI, AKIMICHI
Exec Dt:
08/16/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503417
NONE
09290315
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
MARK A. EDWARDS
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 7
Reel/Frame:012756/0625   Pages: 4
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIVENS, DONALD BERNARD
Exec Dt:
04/18/2002
2
MINOR, BARBARA HAVILAND
Exec Dt:
04/18/2002
3
YOKOZEKI, AKIMICHI
Exec Dt:
04/18/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6783691
NONE
09528964
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
MARK A. EDWARDS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 8
Reel/Frame:012793/0372   Pages: 7
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
05/28/2002
2
PALMER, KEITH WINFIELD
Exec Dt:
05/28/2002
3
MAHLER, WALTER
Exec Dt:
05/28/2002
4
LECK, THOMAS JOSEPH
Exec Dt:
05/28/2002
5
SCHUBERT, KAI-VOLKER
Exec Dt:
05/28/2002
6
BIVENS, DONALD BERNARD
Exec Dt:
05/31/2002
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962665
US20030034477
10010187
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
MARK A. EDWARDS
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 9
Reel/Frame:016205/0981   Pages: 7
Recorded: 06/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIVENS, DONALD BERNARD
Exec Dt:
06/08/2005
2
LECK, THOMAS J.
Exec Dt:
03/10/2005
3
MCFARLAND, MACK
Exec Dt:
03/15/2005
4
MINOR, BARBARA HAVILAND
Exec Dt:
03/14/2005
5
STEICHEN, JOHN CARL
Exec Dt:
03/10/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050211949
10984530
Correspondence name and address
CHYRREA J. SEBREE
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:017928/0720   Pages: 7
Recorded: 07/13/2006
Attorney Dkt #:FL1148USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECK, THOMAS J.
Exec Dt:
05/22/2006
2
BIVENS, DONALD BERNARD
Exec Dt:
06/21/2006
3
ZHAO, FUQIN
Exec Dt:
05/25/2006
4
ROHACEK, MIROSLAV
Exec Dt:
05/10/2006
5
MATHUR, PAUL K.
Exec Dt:
05/18/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060245944
11378832
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:017928/0824   Pages: 7
Recorded: 07/13/2006
Attorney Dkt #:FL1139USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
05/17/2006
2
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
05/17/2006
3
BIVENS, DONALD BERNARD
Exec Dt:
06/21/2006
4
PERTI, DEEPAK
Exec Dt:
05/17/2006
5
BAUNCHALK, MARK STEVEN
Exec Dt:
06/20/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060243945
11393109
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:017928/0878   Pages: 6
Recorded: 07/13/2006
Attorney Dkt #:FL1139USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
05/17/2006
2
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
05/16/2006
3
BIVENS, DONALD BERNARD
Exec Dt:
06/21/2006
4
PERTI, DEEPAK
Exec Dt:
05/16/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060243944
11369227
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:017990/0553   Pages: 6
Recorded: 07/25/2006
Attorney Dkt #:FL1138USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECK, THOMAS J.
Exec Dt:
05/22/2006
2
BIVENS, DONALD BERNARD
Exec Dt:
06/21/2006
3
ZHAO, FUQIN
Exec Dt:
05/25/2006
4
ROHACEK, MIROSLAV
Exec Dt:
05/10/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060242985
11367517
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:018565/0175   Pages: 6
Recorded: 11/29/2006
Attorney Dkt #:FL1139USCIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
08/09/2006
2
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
08/08/2006
3
BIVENS, DONALD BERNARD
Exec Dt:
08/25/2006
4
PERTI, DEEPAK
Exec Dt:
08/08/2006
5
BAUNCHALK, MARK STEVEN
Exec Dt:
08/14/2006
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569170
US20080230738
11486791
Correspondence name and address
JANE OBEE HAMBY
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 15
Reel/Frame:019976/0740   Pages: 6
Recorded: 10/17/2007
Attorney Dkt #:FL1121USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
08/27/2007
2
NAPPA, MARIO JOSEPH
Exec Dt:
08/28/2007
3
SIEVERT, ALLEN CAPRON
Exec Dt:
08/27/2007
4
BIVENS, DONALD BERNARD
Exec Dt:
08/28/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070289317
11837611
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:023027/0337   Pages: 7
Recorded: 07/30/2009
Attorney Dkt #:FL1258USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
02/03/2009
2
RAO, VELLIYUR NOTT MALLIKARJUNA
Exec Dt:
02/11/2009
3
BIVENS, DONALD BERNARD
Exec Dt:
02/02/2009
4
SIMONATO, ENRICO
Exec Dt:
01/30/2009
5
DOSHI, SHAILESH RATILAL
Exec Dt:
02/02/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090314015
12377686
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 17
Reel/Frame:022812/0280   Pages: 2
Recorded: 06/11/2009
Attorney Dkt #:FL1210USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIVENS, DONALD BERNARD
Exec Dt:
04/28/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100065773
12517104
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 18
Reel/Frame:022907/0219   Pages: 8
Recorded: 07/02/2009
Attorney Dkt #:FL1320USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRICKLAND, ROGER NICHOLAS
Exec Dt:
06/04/2009
2
LAWSON, CALVIN CURTIS
Exec Dt:
04/27/2009
3
ROBERTS, NEIL ANDRE
Exec Dt:
05/18/2009
4
DUNLAP, JAMES WILLIAM
Exec Dt:
04/30/2009
5
BIVENS, DONALD BERNARD
Exec Dt:
04/28/2009
6
O'SHEA, KEVIN PATRICK
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100011791
12520262
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 19
Reel/Frame:024037/0485   Pages: 5
Recorded: 03/05/2010
Attorney Dkt #:FL1473USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
12/04/2009
2
LECK, THOMAS J.
Exec Dt:
12/21/2009
3
BIVENS, DONALD BERNARD
Exec Dt:
12/04/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100122545
12618890
Correspondence name and address
DAVID E. HEISER
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 20
Reel/Frame:024037/0559   Pages: 6
Recorded: 03/05/2010
Attorney Dkt #:FL1491USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOR, BARBARA HAVILAND
Exec Dt:
12/08/2009
2
BIVENS, DONALD BERNARD
Exec Dt:
12/08/2009
3
LECK, THOMAS J.
Exec Dt:
12/07/2009
4
YOKOZEKI, AKIMICHI
Exec Dt:
12/09/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
8871112
US20100123095
12619037
Correspondence name and address
DAVID E. HEISER
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 21
Reel/Frame:025148/0754   Pages: 4
Recorded: 10/16/2010
Attorney Dkt #:FL1423USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIVENS, DONALD BERNARD
Exec Dt:
08/27/2010
2
PERTI, DEEPAK
Exec Dt:
08/25/2010
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
US20110017942
12922228
Correspondence name and address
DAVID E. HEISER
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809

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