Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ENTERRA PATCO OILFIELD PRODUCTS LIMITED
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 008209/0578 | |
| Pages: | 3 |
| | Recorded: | 11/07/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 9830 - 45TH AVENUE |
| EDMONTON, ALBERTA, 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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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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08308306
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NONE
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08421243
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NONE
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08511432
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Correspondence name and address
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BROWNING BUSHMAN
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LOREN G. HELMREICH
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5718 WESTHEIMER
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SUITE 1800
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HOUSTON, TX 77057
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Assignment:
2
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| Reel/Frame: | 008943/0106 | |
| Pages: | 3 |
| | Recorded: | 01/16/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 201 |
| 14011 PARK DRIVE |
| TOMBALL, TEXAS 77375 |
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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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07849762
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Correspondence name and address
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BROWNING BUSHMAN
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LOREN G. HELMREICH
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5718 WESTHEIMER
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SUITE 1800
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HOUSTON, TX 77057
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06/26/2025 07:03 PM
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