Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 052273/0890 | |
| Pages: | 8 |
| | Recorded: | 03/31/2020 | | |
Attorney Dkt #: | 16704-101 |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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11/20/2018
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Application #:
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15596580
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Filing Dt:
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05/16/2017
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Publication #:
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Pub Dt:
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11/23/2017
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Title:
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DRILLING FLUID DISPOSAL INJECTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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01/15/2019
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Application #:
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15662991
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Filing Dt:
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07/28/2017
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Publication #:
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Pub Dt:
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11/23/2017
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Title:
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DRILLING FLUID DISPOSAL INJECTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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05/18/2021
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Application #:
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16387207
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Filing Dt:
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04/17/2019
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Publication #:
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Pub Dt:
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10/22/2020
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Title:
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DRILLING FLUID DISPOSAL INJECTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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09/21/2021
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Application #:
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16517381
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Filing Dt:
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07/19/2019
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Publication #:
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Pub Dt:
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01/21/2021
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Title:
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RECEIVING PIT AND TRENCH FOR A DRILLING FLUID DISPOSAL SYSTEM
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Assignee
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50 SOUTH SIXTH STREET |
SUITE 1290 |
MINNEAPOLIS, MINNESOTA 55402 |
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Correspondence name and address
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AMANDA CIRELLA (PARALEGAL)
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KIRKLAND & ELLIS LLP
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601 LEXINGTON AVENUE
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NEW YORK, NY 10022
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