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Patent Assignment Assignor Details
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Assignor Name : COHEN, STEPHEN C.
Total Assignments: 4
Assignment: 1
Reel/Frame:004432/0980   Pages: 1
Recorded: 07/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/12/1985
Assignee
1
800 BAY STREET, TORONTO,
ONTARIO,, CANADA M5S 1Y8
Property
 
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NONE
06756628
Correspondence name and address
R. H. SAUNDERS
P. O. BOX 460, STATION "A"
TORONTO, ONTARIO, CANADA M5W 1E5
Assignment: 2
Reel/Frame:005586/0788   Pages: 4
Recorded: 01/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/21/1990
Assignee
1
5140 YONGE STREET
NORTH YORK, ONTARIO M2N 6L6
Property
 
Pat #
Pub #
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NONE
07645919
Correspondence name and address
ROGERS, BERESKIN & PARR
BOX 401
40 KING STREET WEST
TORONTO, ONTARIO, CANADA M5H 3Y2
Assignment: 3
Reel/Frame:013927/0100   Pages: 3
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2003
2
Exec Dt:
02/12/2003
Assignee
1
BENSON ROAD
MIDDLEBURY, CONNECTICUT 06749
Property
 
Pat #
Pub #
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NONE
10365750
Correspondence name and address
CROMPTON CORPORATION
KENNETH D. TREMAIN
BENSON ROAD
MIDDLEBURY, CT 06749
Assignment: 4
Reel/Frame:013773/0105   Pages: 3
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/30/2003
Assignees
1
BENSON ROAD
MIDDLEBURY, CONNECTICUT 06749
2
150 6TH AVENUE SOUTH WEST
CALGARY, ALBERTA P2P-3E3, CANADA
Property
 
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Pub #
Intl #
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09876659
Correspondence name and address
MICHAEL P. DILWORTH
CROMPTON CORPORATION
BENSON ROAD
LAW DEPT.
MIDDLEBURY, CT 06749

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