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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/29/2003
Application #:
09774033
Filing Dt:
01/31/2001
Publication #:
Pub Dt:
03/28/2002
Inventors:
Edward J. Bechberger, Mario Luis Costa, Marek Lipsztajn
Title:
METHOD OF IMPROVING YIELD OF CHLORINE DIOXIDE GENERATION PROCESSES
Assignment: 1
Reel/Frame:
013897/0218Recorded: 03/27/2003Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/2002
Assignee:
STERLING PULP CHEMICALS, A DIVISION OF SUPERIOR PROPANE INC.
SUITE 200, 302 THE WEST MALL
TORONTO, ONTARIO, CANADA M9B 6CT
Correspondent:
MICHAEL I. STEWART
6TH FLOOR, 330 UNIVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 2
Reel/Frame:
013862/0862Recorded: 03/20/2003Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/26/2003
Assignee:
STERLING PULP CHEMICALS, A DIVISION OF SUPERIOR PROPANE INC.
SUITE 200, 302 THE WEST MALL
TORONTO, ONTARIO, CANADA M9B 6C7
Correspondent:
MICHAEL I. STEWART
6TH FLOOR
330 UNIVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 3
Reel/Frame:
021876/0696Recorded: 11/25/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/19/2008
Assignee:
2820 605-5 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3H5
Correspondent:
SIM & MCBURNEY
330 UNIVERSITY AVE.
TORONOTO, ONTARIO M5G 1R7
Assignment: 4
Reel/Frame:
024411/0122Recorded: 05/05/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/19/2008
Assignee:
2820, 605 - 5 AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3H5
Correspondent:
SIM & MCBURNEY
ATTN: MICHAEL I. STEWART
330 UNIVERSITY AVE.
TORONTO, ONTARIO M5G 1R7

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