Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 035705/0517 | |
| Pages: | 4 |
| | Recorded: | 05/25/2015 | | |
| Attorney Dkt #: | 170140-4100-IPS |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/27/2018
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Application #:
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14702653
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Filing Dt:
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05/01/2015
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Publication #:
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Pub Dt:
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11/12/2015
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Title:
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BALL PLUNGER LIFT SYSTEM FOR HIGH DEVIATED WELLBORES
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Assignee
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| 16800 GREENSPOINT PARK DRIVE |
| SUITE 200S |
| HOUSTON, TEXAS 77060 |
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Correspondence name and address
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WINSTON & STRAWN LLP- RUDEINA A. BAASIRI
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1700 K STREET N.W.
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PATENT DEPARTMENT
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WASHINGTON, DC 200063817
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