Patent Assignment Details
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Reel/Frame: | 056554/0642 | |
| Pages: | 4 |
| | Recorded: | 06/15/2021 | | |
Attorney Dkt #: | 20608-0061US02 |
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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08/03/2021
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Application #:
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29764638
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Filing Dt:
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12/31/2020
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Title:
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BONE CONDUCTION HEADPHONE
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Assignee
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ROOM B-210-A087, FLOOR 2, BUILDING 2, NO. 1 NONGDA SOUTH ROAD, HAIDIAN DISTRICT |
BEIJING, CHINA |
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Correspondence name and address
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YANGZHOU DU
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PO BOX 423
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MCLEAN, VA 22101
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06/18/2024 01:54 AM
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