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The ornamental design for an led light bulb, as shown and described.
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Wei, Bin, Zhao, Junjie, Zhu, Yiguang, Cao, Hengyao
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Jul 25 2017 | WEI, BIN | FOSHAN ELECTRICAL AND LIGHTING CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043210 | /0564 | |
Jul 25 2017 | ZHU, YIGUANG | FOSHAN ELECTRICAL AND LIGHTING CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043210 | /0564 | |
Jul 25 2017 | ZHAO, JUNJIE | FOSHAN ELECTRICAL AND LIGHTING CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043210 | /0564 | |
Jul 25 2017 | CAO, HENGYAO | FOSHAN ELECTRICAL AND LIGHTING CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 043210 | /0564 | |
Aug 04 2017 | FOSHAN ELECTRICAL AND LIGHTING CO., LTD | (assignment on the face of the patent) | / |
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