Patent Assignment Assignee Details
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Assignee Name :
PRECISION DRILLING TECHNOLOGY SERVICES GROUP, INC.
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Total Assignments:
17
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Assignment:
1
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Reel/Frame: | 015819/0450 | |
| Pages: | 3 |
| | Recorded: | 09/22/2004 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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10228892
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
2
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Reel/Frame: | 017230/0980 | |
| Pages: | 3 |
| | Recorded: | 02/07/2006 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6 AVENUE SW |
CALGARY ALBERTA, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07508974
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NONE
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08014132
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NONE
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08107092
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NONE
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08585799
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NONE
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08617418
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NONE
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08878545
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NONE
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08917624
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NONE
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08939247
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NONE
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09141796
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NONE
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09329215
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NONE
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09443409
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10827597
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Correspondence name and address
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PATRICK H. MCCOLLUM
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SUITE 1700
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363 N. SAM HOUSTON PARKWAY EAST
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HOUSTON, TEXAS 77060
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Assignment:
3
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Reel/Frame: | 017275/0188 | |
| Pages: | 3 |
| | Recorded: | 07/01/2005 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150 - 6 AVENUE SW |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07508974
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NONE
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08014132
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NONE
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08107092
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NONE
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08585799
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NONE
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08617418
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NONE
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08878545
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NONE
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08917624
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NONE
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08939247
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NONE
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09141796
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NONE
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09329215
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NONE
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09443409
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10827597
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Correspondence name and address
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PATRICK H. MCCOLLUM
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SUITE 1700
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363 N. SAM HOUSTON PARKWAY EAST
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HOUSTON, TX 77060
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Assignment:
4
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Reel/Frame: | 013292/0664 | |
| Pages: | 2 |
| | Recorded: | 09/16/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA T2P 3Y7, CANADA |
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Pat #
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Intl #
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09976129
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Correspondence name and address
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MARK A. OATHOUT
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3730 KIRBY DRIVE, SUITE 830
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HOUSTON, TX 77098
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Assignment:
5
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Reel/Frame: | 012519/0238 | |
| Pages: | 3 |
| | Recorded: | 01/19/2002 | | |
Conveyance: | INVALID RECORDING, SEE DOCUMENT AT REEL 012519, FRAME 0329. (RE-RECORD TO CORRECT THE SERIAL NUMBER ASSIGNED BY THE PTO) |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10053041
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
6
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Reel/Frame: | 012519/0329 | |
| Pages: | 3 |
| | Recorded: | 01/19/2002 | | |
Conveyance: | INVALID RECORDING: SEE DOCUMENT AT REEL 012842 FRAME 0121. (RE-RECORDED TO CORRECT THE SERIAL NUMBER ERRONEOUSLY ASSIGNED BY THE PTO) |
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Assignee
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4200, 150- 6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3 |
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10053043
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TEXAS 77060
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Assignment:
7
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Reel/Frame: | 013257/0799 | |
| Pages: | 2 |
| | Recorded: | 09/04/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA T2P 3Y7, CANADA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09881149
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Correspondence name and address
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MARK A. OATHOUT
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3730 KIRBY DRIVE, SUITE 830
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HOUSTON, TX 77098
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Assignment:
8
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Reel/Frame: | 013259/0033 | |
| Pages: | 2 |
| | Recorded: | 09/03/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA T2P 3Y7, CANADA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09662973
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Correspondence name and address
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MARK A. OATHOUT
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3730 KIRBY DRIVE, SUITE 830
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HOUSTON, TEXAS 77098
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Assignment:
9
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Reel/Frame: | 014197/0484 | |
| Pages: | 3 |
| | Recorded: | 06/20/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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#4200, 1500-6TH AVENUE SW |
CALGARY, AB, CANADA T2P 3Y7 |
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10303982
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Correspondence name and address
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GOODWIN MCKAY
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SEAN W. GOODWIN
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237-8TH AVENUE SW
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SUITE 360
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CALGARY, AB CANADA T2G 5C3
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Assignment:
10
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Reel/Frame: | 015135/0504 | |
| Pages: | 2 |
| | Recorded: | 03/24/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4600 PETRO-CANADA CENTRE |
150-6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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10807372
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Correspondence name and address
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MEREK, BLACKMON & VOORHEES, LLC
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DAVID H. VOORHEES
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673 SOUTH WASHINGTON STREET
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ALEXANDRIA, VA 22314
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Assignment:
11
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Reel/Frame: | 015726/0978 | |
| Pages: | 4 |
| | Recorded: | 08/24/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA T2P 3Y7 |
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Pat #
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10809066
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, MA 77060
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Assignment:
12
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Reel/Frame: | 015862/0863 | |
| Pages: | 3 |
| | Recorded: | 09/29/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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App #
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NONE
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10954124
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
13
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Reel/Frame: | 016257/0318 | |
| Pages: | 3 |
| | Recorded: | 02/01/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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NONE
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10954124
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY EAST
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
14
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Reel/Frame: | 016311/0776 | |
| Pages: | 3 |
| | Recorded: | 07/26/2005 | | |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER PREVIOUSLY RECORDED ON REEL 016257 FRAME 0318. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF THE SERIAL NUMBER FROM 10/954,124 TO 11/050,005. |
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Assignee
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150 - 6TH AVENUE SW |
4200 |
CALGARY, CANADA T2P3Y7 |
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Pat #
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11050005
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY E.
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
15
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Reel/Frame: | 017497/0010 | |
| Pages: | 2 |
| | Recorded: | 04/19/2006 | | |
Attorney Dkt #: | PDHO013 |
Conveyance: | NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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10511739
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Correspondence name and address
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MARK A. OATHOUT
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3701 KIRBY DRIVE
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SUITE 960
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HOUSTON, TX 77098
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Assignment:
16
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Reel/Frame: | 016002/0820 | |
| Pages: | 3 |
| | Recorded: | 11/16/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200, 150-6TH AVENUE SW |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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Pat #
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10990174
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Correspondence name and address
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PATRICK H. MCCOLLUM
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363 N. SAM HOUSTON PARKWAY E.
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SUITE 1700
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HOUSTON, TX 77060
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Assignment:
17
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Reel/Frame: | 017973/0868 | |
| Pages: | 3 |
| | Recorded: | 11/21/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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4200 150-6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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10557573
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Correspondence name and address
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R. SCOTT REESE
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WONG CABELLO LUTSCH RUTHERFORD ET AL.
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20333 SH 249, SUITE 600
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HOUSTON, TX 77070
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