Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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10/03/2023
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Application #:
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17708602
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Filing Dt:
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03/30/2022
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Publication #:
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Pub Dt:
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02/09/2023
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Inventors:
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Yong ZHU, Guang XU, Lingyun WEN
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Title:
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SOUND-PRODUCING STRUCTURE AND PLAYBACK DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 018, FLOOR 8, BUILDING 6, YARD 33, MIDDLE XIERQI ROAD |
| HAIDIAN DISTRICT |
| BEIJING, CHINA 100085 |
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| VOLPE KOENIG |
| 30 SOUTH 17TH STREET, 18TH FLOOR |
| PHILADELPHIA, PA 19103 |
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