Patent Assignment Details
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| Reel/Frame: | 045800/0715 | |
| Pages: | 7 |
| | Recorded: | 05/15/2018 | | |
| Attorney Dkt #: | SEC.4313 |
| 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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NONE
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Issue Dt:
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Application #:
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15973486
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Filing Dt:
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05/07/2018
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Publication #:
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Pub Dt:
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05/09/2019
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Title:
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COMPOSITION FOR ETCHING, METHOD OF ETCHING SILICON NITRIDE LAYER, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
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Assignees
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| 129, SAMSUNG-RO, YEONGTONG-GU |
| SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677 |
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| 34, PANGYO-RO 255 BEON-GIL, BUNDANG-GU |
| SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF |
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Correspondence name and address
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VOLENTINE, WHITT & FRANCOS, PLLC
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11951 FREEDOM DRIVE, SUITE 1300
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RESTON, VA 20190
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