Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
PERF-O-LOG, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 013933/0546 | |
| Pages: | 4 |
| | Recorded: | 09/02/2003 | | |
| Conveyance: | DECLARATION |
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Assignees
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| 10370 RICHMOND AVENUE |
| SUITE 990 |
| HOUSTON, TEXAS 77042 |
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| 10370 RICHMOND AVENUE |
| SUIE 990 |
| HOUSTON, TEXAS 77042 |
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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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09272029
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NONE
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09429792
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NONE
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09571787
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NONE
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09938017
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NONE
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09994161
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10190193
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NONE
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10359885
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10368130
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10613716
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Correspondence name and address
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STUART J. FORD
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15151 SOMMERMEYER
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HOUSTON, TX 77041
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Assignment:
2
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| Reel/Frame: | 022231/0849 | |
| Pages: | 7 |
| | Recorded: | 02/10/2009 | | |
| Attorney Dkt #: | DMS MERGER |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 101 BOLTON ST. |
| LAFAYETTE, LOUISIANA 70508 |
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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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08588289
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Correspondence name and address
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MATTHEW STEINHEIDER
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15151 SOMMERMEYER ST.
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SMITH INTERNATIONAL, INC.
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HOUSTON, TX 77041
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Assignment:
3
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| Reel/Frame: | 022510/0744 | |
| Pages: | 5 |
| | Recorded: | 04/07/2009 | | |
| Attorney Dkt #: | POLI-RELEASE |
| Conveyance: | RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 101 BOLTON ST. |
| LAFAYETTE, LOUISIANA 70508 |
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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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07457369
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NONE
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07703410
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Correspondence name and address
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SMITH INTERNATIONAL, INC.
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16740 HARDY ST.
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PATENT SERVICES
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HOUSTON, TX 77032
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06/22/2025 05:38 PM
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