| Citation | Verified | Memento | |
|---|---|---|---|
| 📖 | https://www.uspto.gov/sites/default/files/documents/Trial_Statistics_2020_02_29.pdf | 2020.04.28 |
|
| Citation | Verified | Memento | |
|---|---|---|---|
| 📖 | https://www.uspto.gov/sites/default/files/documents/Trial_Statistics_2020_02_29.pdf | 2020.04.28 |
|