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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STEWART, DUNCAN JOHN
Total Assignments: 6
Assignment: 1
Reel/Frame:009869/0120   Pages: 3
Recorded: 03/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/20/1998
Assignee
1
SUITE 1100
200 KING STREET WEST
TORONTO, ONTARIO M5H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09276654
Correspondence name and address
RIDOUT & MAYBEE
ROBERT G. HIRONS
150 METCALFE STREET
OTTAWA ONTARIO, CANADA K2P 1P1
Assignment: 2
Reel/Frame:009542/0997   Pages: 2
Recorded: 10/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/1998
2
Exec Dt:
07/07/1998
Assignee
1
C/O ST. MICHAEL'S HOSPITAL
30 BOND STREET
TORONTO, ONTARIO M5B 1W8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09104991
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
JEFFREY L. COSTELLIA
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VIRGINIA 22102
Assignment: 3
Reel/Frame:010565/0774   Pages: 3
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/27/2000
Assignee
1
200 KING STREET WEST, SUITE 1100
TORONTO, ONTARIO, CANADA M5H
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09404652
Correspondence name and address
ROBERT G. HIRONS
150 METCALFE STREET, 19TH FLOOR
OTTAWA, ONTARIO, CANADA, K2P 1P1
Assignment: 4
Reel/Frame:019464/0010   Pages: 3
Recorded: 06/21/2007
Attorney Dkt #:44446-0020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/26/2007
Assignee
1
1801 MCGILL COLLEGE AVENUE
SUITE 1325
MONTREAL, QUEBEC, CANADA H3A 2N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11696039
Correspondence name and address
RIDOUT & MAYBEE LLP
ONE QUEEN STREET EAST
SUITE 2400
TORONTO, ONTARIO, M5C 3B1 CANADA
Assignment: 5
Reel/Frame:042040/0666   Pages: 2
Recorded: 04/18/2017
Attorney Dkt #:20200.0002.PCUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/26/2007
Assignee
1
1801 MCGILL COLLEGE AVENUE
SUITE 1325
MONTREAL, CANADA H3A 2N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14303748
Correspondence name and address
ELIZABETH WILLIAMS
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 6
Reel/Frame:051081/0283   Pages: 2
Recorded: 11/21/2019
Attorney Dkt #:20200.0002.DVUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/26/2007
Assignee
1
1801 MCGILL COLLEGE AVENUE
SUITE 1325
MONTREAL, CANADA H3A 2N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15443789
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006

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