| DATAMP Patents by Month for 1921 |
|
This table shows the number of the first patent in the DATAMP
database for each month, broken down by patent type.
|
| Month | Utility | Reissue | Design | X | AI | Patents |
| January
| 1,364,205 | RE15,035 | D56,895 | - | - | [datamp] | [all] |
| February
| 1,367,014 | RE15,038 | D57,044 | - | - | [datamp] | [all] |
| March
| 1,369,784 | - | D57,239 | - | - | [datamp] | [all] |
| April
| 1,373,621 | RE15,093 | D57,548 | - | - | [datamp] | [all] |
| May
| 1,376,438 | RE15,098 | D57,768 | - | - | [datamp] | [all] |
| June
| 1,380,484 | RE15,135 | D58,117 | - | - | [datamp] | [all] |
| July
| 1,383,299 | RE15,144 | D58,461 | - | - | [datamp] | [all] |
| August
| 1,385,994 | - | D58,663 | - | - | [datamp] | [all] |
| September
| 1,389,581 | - | - | - | - | [datamp] | [all] |
| October
| 1,392,305 | - | D59,325 | - | - | [datamp] | [all] |
| November
| 1,395,252 | RE15,222 | D59,602 | - | - | [datamp] | [all] |
| December
| 1,398,978 | - | D59,926 | - | - | [datamp] | [all] |
|
