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Patent Assignment Assignor Details
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Assignor Name : RAO, V.N. MALLIKARJUNA
Total Assignments: 25
Assignment: 1
Reel/Frame:005150/0570   Pages: 1
Recorded: 05/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FERNANDEZ, RICHARD E.
Exec Dt:
03/03/1989
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/03/1989
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5001287
NONE
07305442
Correspondence name and address
CAROL K. STOUFFER
C/O LEGAL DEPARTMENT, PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:005525/0465   Pages: 2
Recorded: 11/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRESPAN, CARL G.
Exec Dt:
10/04/1990
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
10/04/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5171902
NONE
07595840
Correspondence name and address
DAVID E. HEISER
PATENT DIVISION, LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:005674/0639   Pages: 2
Recorded: 04/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORBIN, DAVID R.
Exec Dt:
03/18/1991
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/18/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DELAWARE A CORP. OF DELAWARE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300711
NONE
07672874
Correspondence name and address
DAVID E. HEISER
PATENT DIV.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:005689/0024   Pages: 2
Recorded: 04/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORBIN, DAVID R.
Exec Dt:
03/18/1991
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/18/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300710
NONE
07672870
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
DAVID E. HEISER
PATENT DIV., LEGAL DEPT.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:005861/0536   Pages: 3
Recorded: 10/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUHNKE, DOUGLAS W.
Exec Dt:
09/20/1991
2
LEROU, JAN J.
Exec Dt:
09/30/1991
3
SEIDEL, WILLIAM C.
Exec Dt:
09/30/1991
4
WEIGERT, FRANK J.
Exec Dt:
09/30/1991
5
RAO, V.N. MALLIKARJUNA
Exec Dt:
09/30/1991
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY A CORPORATION OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177273
NONE
07648947
Correspondence name and address
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:006162/0158   Pages: 2
Recorded: 06/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
05/29/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602288
NONE
07891390
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
DAVID E. HEISER
PATENT DIVISION
LEGAL DEPARTMENT
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:006184/0493   Pages: 2
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MANZER, LEO E.
Exec Dt:
05/29/1992
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
05/29/1992
3
WEIGERT, FRANK J.
Exec Dt:
05/29/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302765
NONE
07892064
Correspondence name and address
DAVID E. HEISER
E.I. DU PONT DE NEMOURS & CO.
DUPONT LEGAL - PATENT
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:006540/0731   Pages: 2
Recorded: 05/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
04/02/1993
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866730
NONE
08042200
Correspondence name and address
DAVID E. HEISER
E. I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:007077/0820   Pages: 2
Recorded: 07/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
05/26/1994
2
WALCZAK, FRANCIS JOHN
Exec Dt:
05/26/1994
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5563304
NONE
08249405
Correspondence name and address
DAVID E. HEISER
E.I. DU PONT DE NEMOURS COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:008661/0788   Pages: 2
Recorded: 08/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
05/31/1996
2
SUBRAMANIAN, MUNIRPALLAM A.
Exec Dt:
06/06/1996
Assignee
1
E.I. DU PONT DE NEMOUS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274780
NONE
08677062
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
DAVID E. HEISER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 11
Reel/Frame:009080/0505   Pages: 3
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CICHA, WALTER VLADIMIR
Exec Dt:
08/21/1996
2
KORNATH, ANDREAS JOSEF
Exec Dt:
08/06/1996
3
MCKINNEY, RONALD JAMES
Exec Dt:
08/19/1996
4
RAO, V.N. MALLIKARJUNA
Exec Dt:
08/22/1996
5
THRASHER, JOSEPH STUART
Exec Dt:
08/14/1996
6
WATERFELD, ALFRED
Exec Dt:
08/14/1996
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773637
NONE
08708997
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENT
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:009226/0237   Pages: 2
Recorded: 05/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, RALPH NEWTON
Exec Dt:
03/03/1997
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
02/20/1997
3
SIEVERT, ALLEN CAPRON
Exec Dt:
02/06/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817893
NONE
08868349
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
DAVID E. HEISER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:009622/0146   Pages: 2
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANOGUE, WILLIAM H.
Exec Dt:
08/12/1997
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
08/12/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892135
NONE
08911118
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
JANE CLARK
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 14
Reel/Frame:009797/0487   Pages: 2
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAPPA, MARIO JOSEPH
Exec Dt:
12/18/1997
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
01/06/1998
3
SIEVERT, ALLEN CAPRON
Exec Dt:
12/15/1997
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5945573
NONE
09005400
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:010318/0097   Pages: 3
Recorded: 01/13/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENT DATE OF THE ASSIGNOR, FILED ON 07/26/99, RECORDED ON REEL 010244, FRAME 0398. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
NAPPA, JOSEPH NAPPA
Exec Dt:
02/27/1998
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
02/23/1998
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369284
NONE
09355235
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 16
Reel/Frame:010298/0211   Pages: 2
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANOGUE, WILLIAM H.
Exec Dt:
03/13/1998
2
SIEVERT, ALLEN CAPRON
Exec Dt:
03/11/1998
3
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/11/1998
4
SWEARINGEN, STEVEN H.
Exec Dt:
03/11/1998
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376727
US20020035300
09367900
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:010522/0117   Pages: 3
Recorded: 01/19/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATE FOR ASSIGNOR SWEARINGEN, STEVEN H. TO READ 3-16-98 PREVIOUSLY RECORDED ON REEL 010298, FRAME 0211.
Assignors
1
MANOGUE, WILLIAM H.
Exec Dt:
03/13/1998
2
SIEVERT, ALLEN CAPRON
Exec Dt:
03/11/1998
3
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/11/1998
4
SWEARINGEN, STEVEN H.
Exec Dt:
03/16/1998
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376727
US20020035300
09367900
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:009676/0616   Pages: 2
Recorded: 01/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
04/14/1998
2
SUBRAMANIAN, MUNIRPALLAM A.
Exec Dt:
04/09/1998
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6028026
NONE
09136805
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 19
Reel/Frame:010352/0175   Pages: 2
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
04/14/1998
2
SIEVERT, ALLEN CAPRON
Exec Dt:
04/06/1998
3
SUBRAMANIAN, MUNIRPALLAM A.
Exec Dt:
04/09/1998
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6107267
NONE
09137342
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 20
Reel/Frame:009687/0344   Pages: 2
Recorded: 01/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHLER, BARRY A.
Exec Dt:
10/14/1998
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
10/08/1998
3
SIEVERT, ALLEN CAPRON
Exec Dt:
09/29/1998
4
SUBRAMANIAN, MUNIRPALLAM A.
Exec Dt:
10/06/1998
5
WARWAS, EDWIN JAMES
Exec Dt:
09/21/1998
Assignee
1
E.I DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224781
NONE
09137343
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
LEGAL PATENTS
WILMINGTON, DE 19898
Assignment: 21
Reel/Frame:010350/0844   Pages: 2
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, RALPH NEWTON
Exec Dt:
03/25/1999
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
03/17/1999
3
SWEARINGEN, STEVEN H.
Exec Dt:
03/24/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211135
NONE
09283448
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 22
Reel/Frame:011416/0712   Pages: 2
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEVERT, ALLEN CAPRON
Exec Dt:
08/03/1999
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
08/03/1999
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540933
NONE
09701449
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 23
Reel/Frame:011445/0968   Pages: 2
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEVERT, ALLEN CAPRON
Exec Dt:
08/03/1999
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
08/03/1999
3
WALCZAK, FRANCIS J.
Exec Dt:
08/03/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6329559
NONE
09701448
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Assignment: 24
Reel/Frame:010623/0566   Pages: 2
Recorded: 02/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEVERT, ALLEN CAPRON
Exec Dt:
10/19/1999
2
RAO, V.N. MALLIKARJUNA
Exec Dt:
10/28/1999
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6147267
NONE
09429272
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 25
Reel/Frame:012917/0990   Pages: 2
Recorded: 05/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAO, V.N. MALLIKARJUNA
Exec Dt:
07/10/2000
2
WALCZAK, FRANCIS JOHN
Exec Dt:
07/10/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILIMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388147
NONE
09445742
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
DAVID E. HEISER
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025

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