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Patent Assignment Assignee Details
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Assignee Name : ECHOWORX CORPORATION
Total Assignments: 15
Assignment: 1
Reel/Frame:015083/0292   Pages: 3
Recorded: 03/15/2004
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
E-WITNESS INC.
Exec Dt:
12/15/2003
Assignee
1
ECHOWORX CORPORATION
2950 KEELE STREET
UNIT C
TORONTO, ONTARIO M3M 2H2
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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6678821
NONE
09533596
 
8520840
US20030046362
10178224
 
NONE
US20040019780
10379528
Correspondence name and address
EUGENE J.A. GIERCZAK
20 QUEEN STREET WEST, SUITE 2500
TORONTO, ONTARIO M5H 3S1
Assignment: 2
Reel/Frame:015322/0908   Pages: 8
Recorded: 05/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, VIATCHESLAV
Exec Dt:
04/22/2004
2
LAI, QINSHENG
Exec Dt:
04/22/2004
3
MANSELL, MICHAEL GRAVES
Exec Dt:
04/22/2004
4
ROBERTS, MICHAEL ALBERT
Exec Dt:
04/22/2004
5
SORBARA, JOSEPH DOMINIC MICHAEL
Exec Dt:
04/22/2004
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
708
TORONTO, ONTARIO M2N 1P6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7996673
US20050257057
10843319
Correspondence name and address
MILLER THOMSON LLP
EUGENE J.A. GIERCZAK
20 QUEEN STREET WEST
2500
TORONTO, ON M5H 3S1
Assignment: 3
Reel/Frame:029068/0054   Pages: 9
Recorded: 10/03/2012
Attorney Dkt #:57754-104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, VIATCHESLAV
Exec Dt:
04/22/2004
2
LAI, QINSHENG
Exec Dt:
04/22/2004
3
MANSELL, MICHAEL GRAVES
Exec Dt:
04/22/2004
4
ROBERTS, MICHAEL ALBERT
Exec Dt:
04/22/2004
5
SORBARA, JOSEPH D. M.
Exec Dt:
04/26/2004
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2N 1P6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8489877
US20120060032
13167822
Correspondence name and address
WILLIAM VASS, BENNETT JONES LLP
3400 - ONE FIRST CANADIAN PLACE
BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 4
Reel/Frame:015501/0261   Pages: 6
Recorded: 06/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MYERS, STEVEN
Exec Dt:
06/18/2004
2
BROWN, MURRAY JAMES
Exec Dt:
06/18/2004
3
WAUGH, DONALD CRAIG
Exec Dt:
06/18/2004
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
TORONTO, ONTARIO M2N 1P6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090055642
10870990
Correspondence name and address
MILLER THOMSON LLP
20 QUEEN STREET WEST
SUITE 2500
TORONTO, ON M5H 3S1
Assignment: 5
Reel/Frame:017502/0755   Pages: 6
Recorded: 04/20/2006
Attorney Dkt #:33500-2043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROWN, MURRAY JAMES
Exec Dt:
03/30/2006
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070033283
11340665
Correspondence name and address
T. ANDREW CURRIER
79 WELLINGTON STREET WEST
TD CENTRE, SUITE 3000, P.O. BOX 270
TORONTO, M5K 1N2 CANADA
Assignment: 6
Reel/Frame:019020/0158   Pages: 5
Recorded: 03/15/2007
Attorney Dkt #:57754-56
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEEL, CHRISTIAN, MR.
Exec Dt:
12/07/2006
2
CUNEYT, KARUL, MR.
Exec Dt:
12/07/2006
3
CORRIGALL, LUKE, MR.
Exec Dt:
12/07/2006
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET, SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085936
US20080123854
11604286
Correspondence name and address
BENNETT JONES LLP
3400 ONE FIRST CANADIAN PLACE
P.O. BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 7
Reel/Frame:019962/0660   Pages: 5
Recorded: 10/15/2007
Attorney Dkt #:57754-63/WBV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'FARRELL, DAVID, MR.
Exec Dt:
09/04/2007
2
KARUL, CUNEYT, MR.
Exec Dt:
09/04/2007
3
VAMVAKARIS, MICHAEL, MR.
Exec Dt:
09/04/2007
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090037735
11832543
Correspondence name and address
WILLIAM B. VASS
3400 ONE FIRST CANADIAN PLACE
P.O. BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 8
Reel/Frame:021534/0463   Pages: 5
Recorded: 09/16/2008
Attorney Dkt #:57754-53/WBV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARUL, CUNEYT
Exec Dt:
11/06/2007
2
XU, KUN
Exec Dt:
11/06/2007
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8230354
US20090112876
11928489
Correspondence name and address
WILLIAM B. VASS, BENNETT JONES LLP
3400 - ONE FIRST CANADIAN PLACE
BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 9
Reel/Frame:021789/0753   Pages: 3
Recorded: 11/05/2008
Attorney Dkt #:57754-89
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KARUL, CUNEYT
Exec Dt:
10/16/2008
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100037050
12187082
Correspondence name and address
BENNETT JONES LLP
3400 ONE FIRST CANADIAN PLACE
PO BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 10
Reel/Frame:024099/0441   Pages: 3
Recorded: 03/18/2010
Attorney Dkt #:57754-63/WBV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOOPER, LANCE
Exec Dt:
11/19/2008
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M5X 1A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090037735
11832543
Correspondence name and address
BENNETT JONES LLP
3400 ONE FIRST CANADIAN PLACE
PO BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 11
Reel/Frame:026982/0799   Pages: 6
Recorded: 09/28/2011
Attorney Dkt #:57754-105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANDRASHEU, YAUHENI
Exec Dt:
08/17/2011
2
HAPPE, SARAH
Exec Dt:
08/17/2011
3
PEEL, CHRISTIAN
Exec Dt:
08/17/2011
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M5X 1A4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8898472
US20130024695
13185042
Correspondence name and address
BENNETT JONES LLP
3400 ONE FIRST CANADIAN PLACE
PO BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 12
Reel/Frame:027886/0809   Pages: 6
Recorded: 03/19/2012
Attorney Dkt #:57754-106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, KAI CHUNG
Exec Dt:
09/27/2011
2
PEEL, CHRISTIAN
Exec Dt:
09/27/2011
3
HAPPE, SARAH
Exec Dt:
09/27/2011
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130067232
13228930
Correspondence name and address
WILLIAM VASS, BENNETT JONES LLP
3400 - ONE FIRST CANADIAN PLACE
BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 13
Reel/Frame:028256/0603   Pages: 5
Recorded: 05/23/2012
Attorney Dkt #:57754-108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, KAI CHUNG
Exec Dt:
04/09/2012
2
PEEL, CHRISTIAN
Exec Dt:
04/09/2012
Assignee
1
ECHOWORX CORPORATION
4101YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9166777
US20130232336
13412036
Correspondence name and address
WILLIAM B. VASS, BENNETT JONES LLP
3400 - ONE FIRST CANADIAN PLACE
BOX 130
TORONTO, M5X 1A4 CANADA
Assignment: 14
Reel/Frame:029558/0739   Pages: 4
Recorded: 01/03/2013
Attorney Dkt #:57754-112/WBV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, KAI CHUNG
Exec Dt:
10/17/2012
2
PEEL, CHRISTIAN KAMIEL
Exec Dt:
10/22/2012
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET, SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140101775
13647911
Correspondence name and address
WILLIAM VASS
3400 ONE FIRST CANADIAN PLACE
TORONTO, M5X 1A4 CANADA
Assignment: 15
Reel/Frame:029489/0940   Pages: 4
Recorded: 12/18/2012
Attorney Dkt #:57754-111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUAN, KEVIN
Exec Dt:
10/22/2012
2
CHEUNG, KAI
Exec Dt:
10/17/2012
Assignee
1
ECHOWORX CORPORATION
4101 YONGE STREET
SUITE 708
TORONTO, CANADA M2P 1N6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140096213
13630111
Correspondence name and address
BENNETT JONES LLP
3400 ONE FIRST CANADIAN PLACE
PO BOX 130
TORONTO, M5X 1A4 CANADA

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