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Patent Assignment Assignor Details
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Assignor Name : HILL, DOUGLAS BLAIR
Total Assignments: 8
Assignment: 1
Reel/Frame:015155/0573   Pages: 5
Recorded: 09/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2004
2
Exec Dt:
06/24/2004
3
Exec Dt:
06/24/2004
Assignee
1
300, 1207-11 AVENUE S.W.
CALGARY, ALBERTA, CANADA T3C 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10850431
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
RICHARD P. BAUER, PATENT ADMIN
525 WEST MONROE STREET, SUITE 1600
CHICAGO, ILLINOIS 60661-3693
Assignment: 2
Reel/Frame:023809/0107   Pages: 4
Recorded: 01/19/2010
Attorney Dkt #:204694-00245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2009
2
Exec Dt:
12/18/2009
3
Exec Dt:
12/17/2009
4
Exec Dt:
12/17/2009
5
Exec Dt:
12/17/2009
Assignee
1
3636 RESEARCH ROAD NW
CALGARY, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12611408
Correspondence name and address
KATTEN MUCHIN ROSENMAN LLP (C/O PATENT A
2900 K STREET NW, SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 3
Reel/Frame:026420/0317   Pages: 3
Recorded: 06/09/2011
Attorney Dkt #:204694-00572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2011
2
Exec Dt:
05/18/2011
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13078758
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 4
Reel/Frame:026420/0323   Pages: 4
Recorded: 06/09/2011
Attorney Dkt #:204694-00568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2011
2
Exec Dt:
05/30/2011
3
Exec Dt:
05/30/2011
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13077609
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 5
Reel/Frame:027709/0427   Pages: 11
Recorded: 02/15/2012
Attorney Dkt #:204694-00587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2012
2
Exec Dt:
01/19/2012
3
Exec Dt:
02/07/2012
4
Exec Dt:
02/09/2012
5
Exec Dt:
02/07/2012
6
Exec Dt:
01/18/2012
7
Exec Dt:
01/19/2012
8
Exec Dt:
01/20/2012
9
Exec Dt:
01/23/2012
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13348490
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 6
Reel/Frame:027704/0393   Pages: 6
Recorded: 02/14/2012
Attorney Dkt #:204694-00583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2012
2
Exec Dt:
02/06/2012
3
Exec Dt:
02/06/2012
4
Exec Dt:
02/06/2012
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13312992
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 7
Reel/Frame:028814/0886   Pages: 3
Recorded: 08/20/2012
Attorney Dkt #:204694-00605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/01/2012
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13436832
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER, SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 8
Reel/Frame:038336/0457   Pages: 7
Recorded: 04/20/2016
Attorney Dkt #:113265-8052.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2016
2
Exec Dt:
04/20/2016
3
Exec Dt:
03/18/2016
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13837483
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247

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