Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ALLIS-CHALMERS ENERGY INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 031438/0175 | |
| Pages: | 9 |
| | Recorded: | 10/18/2013 | | |
| Attorney Dkt #: | 029902.0118 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5075 WESTHEIMER, SUITE 890 |
| HOUSTON, TEXAS 77056 |
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Pat #
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Pub #
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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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App #
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NONE
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09263053
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NONE
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09503129
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09730203
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11018703
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Correspondence name and address
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AARON PICKEL
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2000 MCKINNEY AVE., SUITE 1700
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PATTON BOGGS LLP
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DALLAS, TX 75201
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Assignment:
2
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| Reel/Frame: | 032368/0825 | |
| Pages: | 6 |
| | Recorded: | 03/06/2014 | | |
| Attorney Dkt #: | 0027259-00000US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5075 WESTHEIMER ROAD |
| SUITE 890 |
| HOUSTON, TEXAS 77056 |
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NONE
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09349292
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Correspondence name and address
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LOCKE LORD LLP
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600 TRAVIS
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SUITE 2800
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HOUSTON, TX 77002-3095
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Assignment:
3
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| Reel/Frame: | 022408/0028 | |
| Pages: | 8 |
| | Recorded: | 03/16/2009 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ROYAL BANK PLAZA, P.O. BOX 50, 200 BAY STREET |
| 12TH FLOOR, SOUTH TOWER |
| TORONTO, ONTARIO, CANADA M5J 2W7 |
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Pat #
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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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09189961
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NONE
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09586232
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NONE
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09586233
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NONE
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09586239
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10055005
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10640496
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11402302
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NONE
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UNAVAILABLE
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Correspondence name and address
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ROBERT C. SHEARER, ESQ.
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THOMPSON & KNIGHT LLP
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333 CLAY STREET, SUITE 3300
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HOUSTON, TX 77002
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05/27/2024 10:01 AM
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