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Patent Assignment Assignor Details
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Assignor Name : ZELNIK, DOMINIC J.
Total Assignments: 6
Assignment: 1
Reel/Frame:025866/0530   Pages: 12
Recorded: 02/25/2011
Attorney Dkt #:57031.0133 (830032.US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2011
2
Exec Dt:
02/24/2011
3
Exec Dt:
02/10/2011
4
Exec Dt:
02/22/2011
5
Exec Dt:
02/10/2011
6
Exec Dt:
02/10/2011
Assignee
1
440 - SECOND AVENUE, S.W.
ERNST & YOUNG TOWER
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12956701
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 2
Reel/Frame:027815/0170   Pages: 10
Recorded: 03/06/2012
Attorney Dkt #:P041.01 (57031.0172)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2012
2
Exec Dt:
02/21/2012
3
Exec Dt:
03/02/2012
4
Exec Dt:
03/05/2012
5
Exec Dt:
03/02/2012
Assignee
1
440 - SECOND AVENUE, S.W.
ERNST & YOUNG TOWER
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13306733
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 3
Reel/Frame:028919/0051   Pages: 11
Recorded: 09/07/2012
Attorney Dkt #:P058.01 (57031.0131)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2012
2
Exec Dt:
07/18/2012
3
Exec Dt:
07/18/2012
Assignee
1
2400, 440 - 2ND AVENUE SW
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13532453
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 4
Reel/Frame:029019/0740   Pages: 6
Recorded: 09/25/2012
Attorney Dkt #:57031.0200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2012
2
Exec Dt:
08/06/2012
3
Exec Dt:
08/07/2012
4
Exec Dt:
08/08/2012
5
Exec Dt:
08/23/2012
Assignee
1
2400, 440 - 2ND AVENUE SW
CALGARY, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13559124
Correspondence name and address
SHANE M. NIEBERGALL
P.O. BOX 8749
DENVER, CO 80201
Assignment: 5
Reel/Frame:029019/0934   Pages: 6
Recorded: 09/25/2012
Attorney Dkt #:57031.0202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2012
2
Exec Dt:
08/06/2012
3
Exec Dt:
08/07/2012
4
Exec Dt:
08/08/2012
5
Exec Dt:
08/23/2012
Assignee
1
2400, 440 - 2ND AVENUE SW
CALGARY, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13558041
Correspondence name and address
SHANE M. NIEBERGALL
P.O. BOX 8749
DENVER, CO 80201
Assignment: 6
Reel/Frame:029767/0101   Pages: 4
Recorded: 02/06/2013
Attorney Dkt #:57031.0226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2013
2
Exec Dt:
01/15/2013
3
Exec Dt:
01/22/2013
Assignee
1
440 SECOND AVENUE SW
SUITE 2400, ERNST & YOUNG TOWER
CALGARY, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13652132
Correspondence name and address
SHANE M. NIEBERGALL
P.O. BOX 8749
DENVER, CO 80201

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