Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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15556091
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Filing Dt:
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09/06/2017
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Publication #:
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Pub Dt:
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09/20/2018
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Inventors:
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Xiuli CHANG, Jianbin YANG
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Title:
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VIBRATION DIAPHRAGM AND SPEAKER DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 268 DONGFANG ROAD, HI-TECH INDUSTRY DISTRICT |
| WEIFANG CITY, SHANDONG, CHINA 261031 |
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| RICHARD J. STREIT |
| LADAS & PARRY, 224 SOUTH MICHIGAN AVE. |
| CHICAGO, IL 60604 |
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