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Patent Assignment Assignor Details
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Assignor Name : MCKOWN, CLEM S.
Total Assignments: 3
Assignment: 1
Reel/Frame:010104/0281   Pages: 3
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/1999
2
Exec Dt:
02/18/1999
3
Exec Dt:
02/18/1999
4
Exec Dt:
02/18/1999
Assignee
1
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09249761
Correspondence name and address
ELF ATOCHEM NORTH AMERICA, INC.
NICHOLAS J. DEBENEDICTIS
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103-3222
Assignment: 2
Reel/Frame:011486/0142   Pages: 3
Recorded: 02/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2001
2
Exec Dt:
01/17/2001
3
Exec Dt:
01/17/2001
4
Exec Dt:
01/17/2001
Assignee
1
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09699681
Correspondence name and address
ATOFINA CHEMICALS, INC.
NICHOLAS J. DEBENEDICTIS
2000 MARKET STREET
PHILADELPHIA, PA 19082
Assignment: 3
Reel/Frame:012529/0069   Pages: 4
Recorded: 01/23/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR'S NAME PREVIOSLY RECORDED AT REEL 011486, FRAME 0142.
Assignors
1
Exec Dt:
01/17/2001
2
Exec Dt:
01/17/2001
3
Exec Dt:
01/17/2001
4
Exec Dt:
01/17/2001
Assignee
1
PATENT DEPARTMENT-26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09699681
Correspondence name and address
ATOFINA CHEMICALS, INC.
NICHOLAS J. DEBENEDICTIS
PATENT DEPARTMENT-26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103-3222

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