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: | 050461/0076 | |
| Pages: | 8 |
| | Recorded: | 09/23/2019 | | |
| Attorney Dkt #: | 4820.001US8 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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03/02/2021
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Application #:
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15951970
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Filing Dt:
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04/12/2018
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Publication #:
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Pub Dt:
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08/16/2018
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Title:
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SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
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Patent #:
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Issue Dt:
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06/02/2020
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Application #:
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15974343
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Filing Dt:
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05/08/2018
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Publication #:
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Pub Dt:
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09/13/2018
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Title:
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SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
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Patent #:
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Issue Dt:
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03/24/2020
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Application #:
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15997091
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Filing Dt:
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06/04/2018
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Publication #:
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Pub Dt:
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10/04/2018
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Title:
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SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
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Patent #:
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Issue Dt:
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02/23/2021
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Application #:
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16509071
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Filing Dt:
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07/11/2019
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Publication #:
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Pub Dt:
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11/07/2019
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Title:
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SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY
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Patent #:
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NONE
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Issue Dt:
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Application #:
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16509102
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Filing Dt:
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07/11/2019
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Publication #:
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Pub Dt:
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10/31/2019
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Title:
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TREATMENT OF COAL WITH MERCURY CONTROL ADDITIVES
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Assignee
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| 15 NORTH 23RD STREET |
| STOP 9017 |
| GRAND FORKS, NORTH DAKOTA 58202-9017 |
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Correspondence name and address
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SCHWEGMAN LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402
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