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Patent Assignment Assignor Details
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Assignor Name : KROEKER, WALLACE I.
Total Assignments: 4
Assignment: 1
Reel/Frame:012214/0569   Pages: 6
Recorded: 10/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2001
2
Exec Dt:
06/25/2001
3
Exec Dt:
07/11/2001
4
Exec Dt:
07/11/2001
Assignee
1
1177-11TH AVE. S.W., SUITE 600
CALGARY, ALBERTA, CANADA T2R 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09876230
Correspondence name and address
KATTEN MUCHIN ZAVIS
525 W. MONROE ST., SUITE 1600
CHICAGO, ILLINOIS 60661-3693
Assignment: 2
Reel/Frame:021957/0796   Pages: 4
Recorded: 12/10/2008
Attorney Dkt #:204694-00203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2008
2
Exec Dt:
11/12/2008
3
Exec Dt:
11/05/2008
4
Exec Dt:
11/05/2008
5
Exec Dt:
11/05/2008
Assignee
1
1207 - 11TH AVENUE SW
SUITE 300
CALGARY, ALBERTA, CANADA T3C 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12240953
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:026181/0065   Pages: 3
Recorded: 04/26/2011
Attorney Dkt #:204694-00548
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2010
2
Exec Dt:
11/22/2010
3
Exec Dt:
11/22/2010
4
Exec Dt:
11/22/2010
5
Exec Dt:
11/24/2010
Assignee
1
3636 RESEARCH ROAD NW
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12894964
Correspondence name and address
KATTEN MUCHIN ROSENMANN LLP / ALLEN ROSE
2900 K STREET NW
NORTH TOWER, SUITE 200
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:026274/0804   Pages: 5
Recorded: 05/13/2011
Attorney Dkt #:204694-00561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2011
2
Exec Dt:
04/04/2011
3
Exec Dt:
03/31/2011
4
Exec Dt:
04/01/2011
Assignee
1
3636 RESEARCH ROAD N.W.
CALGARY, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13038810
Correspondence name and address
KATTEN MUCHIN ROSENMAN LLP (C/O PATENT A
2900 K STREET NW, SUITE 200
WASHINGTON, DC 20007-5118

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