Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 056459/0799 | |
| Pages: | 9 |
| | Recorded: | 06/07/2021 | | |
| Attorney Dkt #: | #E000166 US CON |
| 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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07/11/2023
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Application #:
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17341138
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Filing Dt:
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06/07/2021
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Publication #:
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Pub Dt:
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09/23/2021
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Title:
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SILICON NITRIDE ETCHING COMPOSITION AND METHOD
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Assignee
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| 129 CONCORD ROAD |
| BILLERICA, MASSACHUSETTS 01821 |
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Correspondence name and address
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ENTEGRIS, INC./OC
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129 CONCORD ROAD, BUILDING 2
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BILLERICA, MA 01821
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05/09/2024 07:32 AM
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