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Patent Assignment Assignor Details
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Assignor Name : STEVENSON, THOMAS M.
Total Assignments: 8
Assignment: 1
Reel/Frame:005172/0016   Pages: 1
Recorded: 09/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/26/1989
Assignee
1
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07378529
Correspondence name and address
JAMES A. COSTELLO
E. I. DU PONT DE NEMOURS & CO.
LEGAL DEPARTMENT
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:005916/0544   Pages: 2
Recorded: 11/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1991
2
Exec Dt:
02/28/1991
Assignee
1
WILMINGTON, DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07646649
Correspondence name and address
JAMES A. COSTELLO
E. I. DU PONT DE NEMOURS AND CO.
LEGAL/PATENT RECORDS CENTER
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:006012/0332   Pages: 4
Recorded: 02/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/08/1991
2
Exec Dt:
03/12/1991
3
Exec Dt:
03/12/1991
4
Exec Dt:
03/12/1991
Assignee
1
A CORPORATION OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07659402
Correspondence name and address
JAMES A. COSTELLO
C/O E.I. DU PONT DE NEMOURS AND COMPANY
DUPONT LEGAL - PATENT
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:005700/0489   Pages: 2
Recorded: 05/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/10/1991
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07543855
Correspondence name and address
JAMES A. COSTELLO
E. I. DU PONT DE NEMOURS & CO.
LEGAL DEPT. - PATENT DIV.
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:007135/0861   Pages: 2
Recorded: 07/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/1994
2
Exec Dt:
07/18/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08256622
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
THEODORE C. GREGORY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:008234/0938   Pages: 3
Recorded: 11/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/1996
2
Exec Dt:
10/10/1996
3
Exec Dt:
10/31/1996
Assignees
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
2
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08605010
Correspondence name and address
ROBERT W. BLACK
LEGAL-PATENTS
E.I. DUPONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:013031/0511   Pages: 2
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2001
2
Exec Dt:
06/15/2001
3
Exec Dt:
06/13/2001
4
Exec Dt:
06/11/2001
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10220450
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LINDA D. BIRCH
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:049267/0904   Pages: 5
Recorded: 05/23/2019
Attorney Dkt #:61302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2019
2
Exec Dt:
05/20/2019
Assignee
1
2929 WALNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15743832
Correspondence name and address
FMC CORPORATION
2929 WALNUT STREET
PHILADELPHIA, PA 19104

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