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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07/14/2020
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Application #:
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16138808
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Filing Dt:
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09/21/2018
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Publication #:
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Pub Dt:
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01/31/2019
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Inventors:
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Pengcheng Ji, Xinfeng Yang
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Title:
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SPEAKER UNIT, SPEAKER SYSTEM, AND METHOD FOR ADJUSTING VIBRATION DISPLACEMENT OF VIBRATION DIAPHRAGM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 268 DONGFANG ROAD, HI-TECH INDUSTRY DISTRICT |
| WEIFANG CITY, SHANDONG PROVINCE, CHINA 261031 |
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| PAIGE M. ALSBURY/PATENT LAW WORKS |
| 310 EAST 4500 SOUTH |
| SUITE 400 |
| SALT LAKE CITY, UT 84107 |
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