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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/05/2003
Application #:
09778835
Filing Dt:
02/08/2001
Publication #:
Pub Dt:
09/26/2002
Inventors:
Thomas Lai Wai Ma, Mohammad Sedighy, Brian Kenneth Perkins et al
Title:
POWER CONTROL SYSTEM FOR AC ELECTRIC ARC FURNACE
Assignment: 1
Reel/Frame:
011879/0509Recorded: 06/07/2001Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/07/2001
Exec Dt:
02/15/2001
Exec Dt:
02/15/2001
Exec Dt:
02/15/2001
Exec Dt:
02/15/2001
Assignee:
2800 SPEAKMAN DRIVE
MISSISSAUGA, ONTARIO, CANADA L5K 2
Correspondent:
SHLESINGER, ARKWRIGHT & GARVEY LLP
JOSEFINO P. DE LEON
3000 SOUTH EADS STREET
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
013208/0753Recorded: 08/20/2002Pages: 3
Conveyance:
50% ASSIGNMENT
Assignor:
Exec Dt:
07/23/2002
Assignee:
835 HARRINGTON COURT
BURLINGTON
ONTARIO L7N 3B3, CANADA
Correspondent:
SHLESINGER, ARKWRIGHT & GARVEY LLP
JOSEFINO P. DE LEON
3000 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
014043/0909Recorded: 05/08/2003Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2002
Assignee:
2800 SPEAKMAN DRIVE
MISSISSAUGA, ONTARIO L5K 2R7
Correspondent:
RIDOUT & MAYBEE LLP
ROLAND H. JOACHIM
ONE QUEEN STREET EAST
ONTARIO, CANADA, TORONTO M5C 3B1
Assignment: 4
Reel/Frame:
016891/0250Recorded: 12/14/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2005
Assignee:
2800 SPEAKMAN DRIVE, SHERIDAN SCIENCE &TECHNOLOGY PARK
MISSISSAUGA, CANADA L5K 2R7
Correspondent:
STEPHEN M. BENEY
40 KING STREET WEST, 40TH FLOOR
TORONTO, M5H 3Y2 CANADA

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