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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 : BUTMIR, AMIR
Total Assignments: 4
Assignment: 1
Reel/Frame:015759/0068   Pages: 4
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2004
2
Exec Dt:
05/28/2004
Assignee
1
300, 1207-11 AVENUE S.W.
CALGARY, ALBERTA, CANADA T3C 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10834361
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
PATENT ADMIN.
525 WEST MONROE STREET, SUITE 1600
CHICAGO, IL 60661-3693
Assignment: 2
Reel/Frame:023933/0898   Pages: 3
Recorded: 02/12/2010
Attorney Dkt #:204694-00258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2010
2
Exec Dt:
02/04/2010
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29353752
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:025405/0582   Pages: 7
Recorded: 12/01/2010
Attorney Dkt #:204694-00539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/2010
2
Exec Dt:
11/01/2010
3
Exec Dt:
10/28/2010
4
Exec Dt:
10/28/2010
5
Exec Dt:
11/03/2010
6
Exec Dt:
11/01/2010
Assignee
1
3636 RESEARCH ROAD N.W.
CALGARY, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12811686
Correspondence name and address
DEBBIE WARREN
2900 K STREET, N.W., SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 4
Reel/Frame:025699/0623   Pages: 3
Recorded: 01/26/2011
Attorney Dkt #:204694-00552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2011
2
Exec Dt:
01/24/2011
Assignee
1
3636 RESEARCH ROAD, N.W.
CALGARY, ALBERTA, CANADA T2L 1Y1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29379637
Correspondence name and address
WILADEAN P. JOHNSON
2900 K STREET, N.W.
NORTH TOWER - SUITE 200
WASHINGTON, DC 20007-5118

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