Enter the patent numbers you are searching for in the box below.
| Query [Help] | |||
| All patent numbers must be seven characters in length, excluding commas, which are optional. Examples: | |
| Utility -- | 5,146,634 6923014 0000001 |
| Design -- | D339,456 D321987 D000152 |
| Plant -- | PP08,901 PP07514 PP00003 |
| Reissue -- | RE35,312 RE12345 RE00007 |
| Defensive Publication -- | T109,201 T855019 T100001 |
| Statutory Invention Registration -- | H001,523 H001234 H000001 |
| Re-examination -- | RX12 |
| Additional Improvement -- | AI00,002 AI000318 AI00007 |