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Patent Assignment Assignor Details
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Assignor Name : EL-HEFNAWI, SOBHY
Total Assignments: 3
Assignment: 1
Reel/Frame:004947/0640   Pages: 2
Recorded: 09/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/21/1988
2
Exec Dt:
09/21/1988
3
Exec Dt:
09/21/1988
Assignee
1
CLIFTON, NEW JERSEY 07051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07247201
Correspondence name and address
BASF CORPORATION
1255 BROAD ST.
CLIFTON, NJ 07051
Assignment: 2
Reel/Frame:011021/0377   Pages: 3
Recorded: 07/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2000
2
Exec Dt:
07/23/2000
Assignee
1
2500 RENAISSANCE BOULEVARD, SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09538450
Correspondence name and address
COGNIS CORPORATION
AARON R. ETTELMAN
2500 RENAISSANCE BLVD-SUITE 200
LAW DEPARTMENT
GULPH MILLS, PA 19406
Assignment: 3
Reel/Frame:012395/0565   Pages: 3
Recorded: 12/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2001
2
Exec Dt:
09/14/2001
3
Exec Dt:
09/14/2001
Assignee
1
SUITE 200
2500 RINAISSANCE BOULEVARLD,
GULPH MILLS, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09880521
Correspondence name and address
COGINS CORPORATION
JOHN E. DRACH
PATENT DEPARTMENT
2500 RENAISSANCE BLVD - SUITE 200
GULPH MILLS, PA 19406

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