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Patent Assignment Assignor Details
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Assignor Name : NIEMANN, EDWIN H.
Total Assignments: 2
Assignment: 1
Reel/Frame:005043/0842   Pages: 2
Recorded: 04/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1988
2
Exec Dt:
04/19/1988
Assignee
1
3801 WEST CHESTER PIKE
NEWTOWN SQ., PENNSYLVANIA 19073
Property
 
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NONE
07184926
Correspondence name and address
JOHN C. MARTIN, JR.
ARCO CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTON SQUARE, PA 19073
Assignment: 2
Reel/Frame:016095/0975   Pages: 4
Recorded: 12/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2004
2
Exec Dt:
12/13/2004
Assignee
1
1550 CORAOPOLIS HEIGHTS ROAD
WESTPOINT CENTER
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
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Pub #
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10763986
Correspondence name and address
SUZANNE KIKEL, PATENT AGENT
NOVA CHEMICALS INC.
400 FRANKORT RD.
MONACA, PA 15061

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