Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 047420/0454 | |
| Pages: | 12 |
| | Recorded: | 11/06/2018 | | |
| Attorney Dkt #: | 200280.403 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/10/2019
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Application #:
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16181037
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Filing Dt:
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11/05/2018
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Publication #:
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Pub Dt:
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05/16/2019
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Title:
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SOIL HEAVY METAL COMPOSITE PASSIVATOR AND ITS PREPARATION METHOD, USE METHOD AND APPLICATION
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Assignee
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| NO.8 ANWAI BEIYUAN DAYANGFANG |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100012 |
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Correspondence name and address
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HAI HAN, PH.D.
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SEED IP LAW GROUP LLP
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701 FIFTH AVENUE, SUITE 5400
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SEATTLE, WA 98104
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