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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/18/1995
Application #:
08104023
Filing Dt:
10/07/1993
Inventors:
JEAN ALEX LAFFITTE, SYLVAIN JUGE, JEAN PIERRE GENET, MASSOUD STEPHAN
Title:
CHIRAL PHOSPHINITE-BORANES AND THEIR PREPARATION AND USE
Assignment: 1
Reel/Frame:
006711/0424Recorded: 10/07/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/27/1993
Exec Dt:
09/27/1993
Exec Dt:
09/27/1993
Exec Dt:
09/27/1993
Assignee:
TOUR ELF, 2 PLACE DE LA COUPOLE, LA DEFENSE 6
COURBEVOIE, FRANCE 92400
Correspondent:
DOUGLAS P. MUELLER
WEGNER CANTOR MUELLER & PLAYER
1233 20TH STREET, N.W., STE. 300
P.O. BOX 18218
WASHINGTON, D.C. 20036-8218
Assignment: 2
Reel/Frame:
010785/0861Recorded: 05/12/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/10/2000
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ELF ATOCHEM NORTH AMERICA, INC.
MARY FAY
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 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:
017575/0465Recorded: 05/05/2006Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2004
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
CAROL F. HILL
2000 MARKET STREET
PHILADEPHIA, PA 19103

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