Patent Assignment Details
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Reel/Frame: | 052185/0751 | |
| Pages: | 6 |
| | Recorded: | 03/18/2020 | | |
Attorney Dkt #: | 040665.00009 |
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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04/05/2022
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Application #:
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16822141
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Filing Dt:
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03/18/2020
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Publication #:
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Pub Dt:
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10/22/2020
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Title:
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METHOD FOR PREPARING IRON ORE CONCENTRATES BY RECYCLING COPPER SLAG TAILINGS
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Assignee
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NO. 253, XUEFU ROAD |
WUHUA DISTRICT |
KUNMING CITY, YUNNAN, CHINA 650093 |
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Correspondence name and address
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ARENT FOX LLP - NEW YORK
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1717 K STREET, NW
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WASHINGTON, DC 20006-5344
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