Patent Assignment Assignor Details
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Assignor Name :
CHANG, QINGFENG
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Total Assignments:
1
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Assignment:
1
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Reel/Frame: | 048991/0690 | |
| Pages: | 4 |
| | Recorded: | 04/25/2019 | | |
Attorney Dkt #: | 20618-0046US00 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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NO. 2258 CHENGBEI ROAD, JIADING DISTRICT |
SHANGHAI, CHINA |
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Pat #
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Pub #
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Intl #
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App #
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15637622
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Correspondence name and address
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YANGZHOU DU
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PO BOX 423
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MCLEAN, VA 22101
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05/17/2024 08:29 PM
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