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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/12/1999
Application #:
08959031
Filing Dt:
10/28/1997
Inventors:
GERALD COWLEY, MAREK LIPSZTAJN, GEORGE JOSEPH RANGER, RON K SCHAIBLE, TY V TRAN et al
Title:
CHLORINE DIOXIDE GENERATION FOR WATER TREATMENT
Assignment: 1
Reel/Frame:
009183/0306Recorded: 05/20/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/30/1997
Exec Dt:
10/30/1997
Exec Dt:
10/30/1997
Exec Dt:
10/30/1997
Exec Dt:
10/30/1997
Exec Dt:
10/30/1997
Assignee:
2 GIBBS ROAD
ISLINGTON, ONTARIO, CANADA M9B 1
Correspondent:
SIM & MCBURNEY
MICHAEL I. STEWRAT
6TH FLOOR
330 UNIVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 2
Reel/Frame:
014007/0570Recorded: 04/29/2003Pages: 8
Conveyance:
CERTIFICATE OF AMENDMENT
Assignor:
Exec Dt:
02/26/2003
Assignee:
320 THE EAST MALL
C/O ERCO WORLDWIDE
TORONTO, ONTARIO, CANADA M9B 6C7
Correspondent:
SIM & MCBURNEY
MICHAEL I. STEWART
6TH FLOOR
330 UNIVERSITY AVE.
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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