Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/28/2017
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Application #:
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14411978
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Filing Dt:
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12/30/2014
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Publication #:
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Pub Dt:
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06/04/2015
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Inventors:
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Qiang Rui, Genyi Wang, Xiaoshe Deng, Shuo Zhang
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Title:
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METHOD FOR REMOVING POLYSILICON PROTECTION LAYER ON A BACK FACE OF AN IGBT HAVING A FIELD STOP STRUCTURE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8 XINZHOU ROAD |
| NEW DISTRICT WUXI |
| JIANGSU, CHINA 214028 |
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| HARNESS, DICKEY & PIERCE, P.L.C. |
| P.O. BOX 828 |
| 16422-000011-US-NP |
| BLOOMFIELD HILLS, MI 48303 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| NO. 8 XINZHOU ROAD |
| WUXI NEW DISTRICT, JIANGSU, CHINA 214028 |
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| HAMRE, SCHUMANN, MUELLER & LARSON, P.C. |
| 45 SOUTH SEVENTH STREET |
| SUITE 2700 |
| MINNEAPOLIS, MN 55402 |
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