| Date | Description |
|---|---|
| 2021-04-21 | delete address Springfield, Ohio 45502, United States |
| 2021-04-21 | insert index_pages_linkeddomain patentauction.com |
| 2021-04-21 | insert index_pages_linkeddomain uspto.gov |
| 2021-04-21 | update primary_contact Springfield, Ohio 45502, United States => null |