Patent Assignment Details
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Reel/Frame: | 050641/0361 | |
| Pages: | 16 |
| | Recorded: | 10/07/2019 | | |
Attorney Dkt #: | 525766US |
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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06/08/2021
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Application #:
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16594491
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Filing Dt:
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10/07/2019
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Publication #:
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Pub Dt:
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04/30/2020
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Title:
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ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING LAYER OF SEMICONDUCTOR DEVICES AND METHOD FOR PREPARING SEMICONDUCTOR DEVICES
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Assignees
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26, JONG-RO JONGNO-GU |
SEOUL, KOREA, REPUBLIC OF 03188 |
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59-33, GAHEUNGGONGDAN-RO |
YEONGJU-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 36059 |
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Correspondence name and address
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OBLON, ET AL.
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1940 DUKE STREET
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ALEXANDRIA, VA 22314
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05/27/2024 02:56 PM
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