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Patent Assignment Assignor Details
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Assignor Name : HELD, ROBERT P.
Total Assignments: 15
Assignment: 1
Reel/Frame:004299/0884   Pages: 1
Recorded: 09/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
07/23/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
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4567129
NONE
06635347
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004300/0294   Pages: 1
Recorded: 09/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
07/23/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY A CORP. OF DE
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567130
NONE
06635348
Correspondence name and address
WESTON B. WARDELL, JR.
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004300/0384   Pages: 1
Recorded: 09/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
07/23/1984
Assignee
1
E.I. DU PONT DE NEMURS AND COMPANY A CORP. OF DE
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579808
NONE
06635349
Correspondence name and address
WESTON B. WARDELL, JR.
LEG. DEPT., E.I. DUPONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004299/0885   Pages: 1
Recorded: 09/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
07/26/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4584261
NONE
06635346
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:004346/0156   Pages: 1
Recorded: 12/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
11/08/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565770
NONE
06670949
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:004849/0061   Pages: 1
Recorded: 03/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
12/16/1987
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869996
NONE
07134877
Correspondence name and address
ANNETTE L. RICHTER
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:004893/0932   Pages: 1
Recorded: 06/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
04/25/1988
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4923389
NONE
07188558
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:005196/0963   Pages: 1
Recorded: 12/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
10/23/1989
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948701
NONE
07430137
Correspondence name and address
ALANSON G. BOWEN, JR.
PATENT DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:005206/0479   Pages: 1
Recorded: 12/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELD, ROBERT P.
Exec Dt:
11/10/1989
2
MATRICK, HOWARD
Exec Dt:
11/10/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039588
NONE
07422361
Correspondence name and address
LYNNE M. CHRISTENBURY
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:005662/0535   Pages: 2
Recorded: 04/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
02/22/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219702
NONE
07661752
Correspondence name and address
KAREN K. KING
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:005662/0553   Pages: 2
Recorded: 04/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
02/22/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240814
NONE
07661986
Correspondence name and address
KAREN K. KING
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:005662/0555   Pages: 2
Recorded: 04/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELD, ROBERT P.
Exec Dt:
02/22/1991
2
GRUBB, EUGENE L.
Exec Dt:
02/22/1991
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5275918
NONE
07661751
Correspondence name and address
KAREN K. KING
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:006054/0101   Pages: 2
Recorded: 03/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HELD, ROBERT P.
Exec Dt:
02/20/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORPORATION OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227278
NONE
07841353
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
DUPONT LEGAL -PATENT
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:006158/0892   Pages: 3
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HELD, ROBERT P.
Exec Dt:
02/26/1992
2
YEE, HERMAN A.
Exec Dt:
03/02/1992
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORPORATION OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5250387
NONE
07827258
Correspondence name and address
KAREN K. KING
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:006537/0303   Pages: 2
Recorded: 05/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELD, ROBERT P.
Exec Dt:
05/07/1993
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MAIN STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5314784
NONE
08026377
Correspondence name and address
KAREN K. KING
E. I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET ST.
WILMINGTON, DE 19898

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