Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
KEY ENERGY SERVICES, INC
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Total Assignments:
1
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Assignment:
1
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| Reel/Frame: | 020317/0903 | |
| Pages: | 9 |
| | Recorded: | 01/07/2008 | | |
| Attorney Dkt #: | KEY ENERGY SERVICES DEAL |
| Conveyance: | SECURITY AGREEMENT |
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Assignee
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| 231 SOUTH LASALLE STREET |
| CHICAGO, ILLINOIS 60697 |
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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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08044187
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NONE
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08266011
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NONE
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08506955
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NONE
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08623041
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NONE
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09058477
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NONE
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09200490
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NONE
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09281864
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NONE
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09342564
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NONE
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09533511
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NONE
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09534599
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NONE
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09534601
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NONE
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09535239
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NONE
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09535555
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NONE
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09566166
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NONE
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09768551
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09838857
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09839444
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09945924
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10046688
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10113609
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10263630
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10292715
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10440633
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NONE
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10720594
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10760650
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10778835
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10778846
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10925813
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10942730
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10957309
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11066576
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NONE
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11087366
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11516105
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11516153
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11517919
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11517920
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NONE
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11518701
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11690483
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11690904
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11691031
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11691163
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11691219
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11827052
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11850391
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11850398
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11850405
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Correspondence name and address
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BRACEWELL AND GIULIANI LLP
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711 LOUISIANA STREET, SUITE 2300
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INTELLECTUAL PROPERTY GROUP
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HOUSTON, TX 77002
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