Solar cell wafer
USD978781S1 · kind S1 · design
20Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 2020 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Feb 21, 2038 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.