Seal member for semiconductor production apparatus
USD905761S1 · kind S1 · design
11Cited by
32References
1Claims
0Family size
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Key dates
| Filing date | Jan 21, 2019 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Dec 22, 2035 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.