Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 058974/0761 | |
| Pages: | 6 |
| | Recorded: | 02/10/2022 | | |
| Attorney Dkt #: | 540-0154 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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Patent #:
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Issue Dt:
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09/22/2020
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Application #:
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16421903
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Filing Dt:
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05/24/2019
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Publication #:
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Pub Dt:
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11/28/2019
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Title:
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ETCHANT COMPOSITION AND SILANE COMPOUND
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Patent #:
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Issue Dt:
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11/17/2020
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Application #:
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16422098
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Filing Dt:
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05/24/2019
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Publication #:
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Pub Dt:
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11/28/2019
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Title:
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ETCHANT COMPOSITION, METHOD OF ETCHING INSULATING FILM, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SILANE COMPOUND
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Patent #:
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Issue Dt:
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03/09/2021
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Application #:
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16594387
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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 ADDITIVE, METHOD FOR PREPARING THE SAME AND ETCHING COMPOSITION COMPRISING THE SAME
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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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Patent #:
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Issue Dt:
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02/01/2022
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Application #:
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16839122
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Filing Dt:
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04/03/2020
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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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NOVEL SILICON COMPOUND
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Patent #:
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Issue Dt:
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07/20/2021
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Application #:
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16886944
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Filing Dt:
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05/29/2020
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Publication #:
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Pub Dt:
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12/03/2020
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Title:
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COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND NOVEL COMPOUNDS
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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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16993424
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Filing Dt:
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08/14/2020
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Publication #:
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Pub Dt:
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03/04/2021
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Title:
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ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICONDUCTOR DEVICES USING THE SAME AND METHOD FOR PREPARING SEMICONDUCTOR DEVICES
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Patent #:
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Issue Dt:
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06/21/2022
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Application #:
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16995916
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Filing Dt:
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08/18/2020
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Publication #:
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Pub Dt:
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12/03/2020
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Title:
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SILANE COMPOUND
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Patent #:
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Issue Dt:
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11/30/2021
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Application #:
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17009852
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Filing Dt:
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09/02/2020
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Publication #:
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Pub Dt:
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03/04/2021
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Title:
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ETCHING COMPOSITION, METHOD FOR ETCHING INSULATING FILM OF SEMICONDUCTOR DEVICES USING THE SAME AND METHOD FOR PREPARING SEMICONDUCTOR DEVICES
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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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17346641
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Filing Dt:
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06/14/2021
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Publication #:
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Pub Dt:
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10/07/2021
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Title:
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COMPOSITION FOR ETCHING, METHOD FOR ETCHING INSULATOR AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND NOVEL COMPOUNDS
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Assignees
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| 26, JONG-RO, JONGNO-GU |
| SEOUL, KOREA, REPUBLIC OF 03188 |
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| 33, JONG-RO, JONGNO-GU |
| SEOUL, KOREA, REPUBLIC OF 03188 |
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Correspondence name and address
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PARATUS LAW GROUP PLLC
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1765 GREENSBORO STATION PLACE
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SUITE 320
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TYSONS CORNER, VA 22102
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