Patent Assignment Details
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| Reel/Frame: | 050226/0723 | |
| Pages: | 4 |
| | Recorded: | 08/30/2019 | | |
| Attorney Dkt #: | PLS015.004AUS |
| 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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04/20/2021
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Application #:
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16557680
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Filing Dt:
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08/30/2019
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Publication #:
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Pub Dt:
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03/05/2020
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Title:
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SILICON NITRIDE LAYER ETCHING COMPOSITION AND ETCHING METHOD USING THE SAME
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Assignee
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| 14, TAPSIL-RO 35BEON-GIL, GIHEUNG-GU |
| YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17084 |
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Correspondence name and address
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KNOBBE, MARTENS, OLSON & BEAR LLP
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2040 MAIN ST., 14TH FL.
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IRVINE, CA 92614
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