Patent Assignment Details
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| Reel/Frame: | 054752/0281 | |
| Pages: | 6 |
| | Recorded: | 12/28/2020 | | |
| Attorney Dkt #: | 087525.0158 |
| 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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11/29/2022
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Application #:
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17256279
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Filing Dt:
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12/28/2020
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Publication #:
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Pub Dt:
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08/26/2021
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Title:
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Sound Production Device and Portable Terminal
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Assignee
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| NO. 268 DONGFANG ROAD |
| HIGH TECH INDUSTRIAL DEVELOPMENT DISTRICT |
| WEIFANG, SHANDONG, CHINA 261031 |
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Correspondence name and address
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BAKER BOTTS L.L.P./PAUL A. RAGUSA
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30 ROCKEFELLER PLAZA
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44TH FLOOR
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NEW YORK, NY 10112-4498
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