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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/12/1992
Application #:
07636868
Filing Dt:
12/31/1990
Inventors:
TALVILDIS BERZINS, LAWRENCE W. GOSSER
Title:
ELECTROCHEMICAL SYNTHESIS OF H202
Assignment: 1
Reel/Frame:
005622/0393Recorded: 03/05/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/27/1990
Exec Dt:
12/27/1990
Assignee:
Correspondent:
BARBARA C. SIEGELL
PATENT RECORDS CENTER
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
009638/0225Recorded: 11/27/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/17/1998
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ELF ATOCHEM NORTH AMERICA, INC.
STANLEY A. MARCUS
2000 MARKET STREET
PATENT DEPARTMENT - 26TH FLOOR
PHILADELPHIA, PA 19103-3222
Assignment: 3
Reel/Frame:
011007/0001Recorded: 07/25/2000Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/19/2000
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ATOFINA CHEMICALS, INC.
MARY G. FAY
PATENT DEPARTMENT
2000 MARKET STREET, 26TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-3222
Assignment: 4
Reel/Frame:
015394/0628Recorded: 11/15/2004Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2004
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ARKEMA INC.
GILBERT W. RUDMAN
2000 MARKET STREET
PHIALDELPHIA, PENNSYLVANIA 19103

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