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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/28/1992
Application #:
07497908
Filing Dt:
03/23/1990
Inventors:
KLAUS TOMANTSCHGER, CHRISTOPHER MICHALOWSKI
Title:
MANGANESE DIOXIDE CATHODE FOR A RECHARGEABLE ALKALINE CELL, AND CELL CONTAINING THE SAME
Assignment: 1
Reel/Frame:
005286/0403Recorded: 04/18/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/02/1990
Exec Dt:
03/02/1990
Assignee:
2480 DUNWIN DRIVE
MISSISSAUGA, ONTARIO, CANADA L5L 1J9
Correspondent:
MAURICE U. CAHN
LEYDIG, VOIT & MAYER
700 13TH STREET, N.W., STE. 300
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
017073/0945Recorded: 12/01/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/2003
Assignee:
88 SHEPPARD AVENUE WEST, SUITE 100
TORONTO, ONTARIO, M2N 1M5, CANADA
Correspondent:
SANTOSH K. CHARI
BLAKE, CASSELS & GRAYDON LLP
199 BAY STREET, SUITE 2500, BOX 25
COMMERCE COURT WEST
TORONTO, ONTARIO, M5L 1A9, CANADA
Assignment: 3
Reel/Frame:
017083/0427Recorded: 12/02/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/2003
Assignee:
7 HINTON AVENUE NORTH
OTTAWA, ONTARIO K1Y 4P1, CANADA
Correspondent:
SANTOSH K. CHARI
BLAKE, CASSELS & GRAYDON LLP
199 BAY STREET, SUITE 2500, BOX 25
COMMERCE COURT WEST
TORONTO, ONTARIO, M5L 1A9 CANADA
Assignment: 4
Reel/Frame:
023292/0872Recorded: 09/29/2009Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/2009
Assignee:
30 POLLARD STREET
RICHMOND HILL, ONTARIO, CANADA L4B 1C3
Correspondent:
D. PETER HOCHBERG
D. PETER HOCHBERG CO., L.P.A.
1940 EAST 6TH STREET, 6TH FLOOR
CLEVELAND, OH 44114

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