Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 057400/0221 | |
| Pages: | 3 |
| | Recorded: | 09/07/2021 | | |
| Attorney Dkt #: | 010399-9532-US01 |
| 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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06/13/2023
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Application #:
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17467866
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Filing Dt:
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09/07/2021
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Publication #:
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Pub Dt:
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03/09/2023
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Title:
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AUDIO SWITCHING DEVICE
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Assignee
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| FOUR CORPORATE DRIVE |
| LAKE ZURICH, ILLINOIS 60047-8997 |
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Correspondence name and address
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MICHAEL BEST & FRIEDRICH LLP
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790 N. WATER STREET
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SUITE 2500
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MILWAUKEE, WI 53202
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05/30/2024 11:44 AM
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