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: | 058277/0291 | |
| Pages: | 2 |
| | Recorded: | 12/03/2021 | | |
| Attorney Dkt #: | 33693-293, -310, -311 |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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06/30/2020
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Application #:
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16143682
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Filing Dt:
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09/27/2018
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Publication #:
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Pub Dt:
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01/24/2019
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Title:
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METHODS OF USING OPTICAL AGENTS
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Patent #:
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Issue Dt:
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11/30/2021
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Application #:
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16289495
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Filing Dt:
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02/28/2019
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Publication #:
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Pub Dt:
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06/27/2019
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Title:
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PROCESS FOR USING OPTICAL AGENTS
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Patent #:
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Issue Dt:
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06/07/2022
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Application #:
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16289503
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Filing Dt:
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02/28/2019
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Publication #:
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Pub Dt:
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06/27/2019
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Title:
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METHODS OF USING OPTICAL AGENTS
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Assignee
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| 425 N. NEW BALLAS RD. |
| SUITE 100 |
| ST. LOUIS, MISSOURI 63141 |
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Correspondence name and address
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ARMSTRONG TEASDALE LLP
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7700 FORSYTH BLVD.
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SUITE 1800
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ST. LOUIS, MO 63105
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