| DATAMP Patents by Month for 1990 |
|
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
| 4,890,421 | - | - | - | - | [datamp] | [all] |
| February
| 4,898,524 | - | - | - | - | [datamp] | [all] |
| March
| 4,905,366 | - | - | - | - | [datamp] | [all] |
| April
| 4,915,148 | - | D307,102 | - | - | [datamp] | [all] |
| May
| 4,920,723 | - | - | - | - | [datamp] | [all] |
| June
| 4,930,261 | - | D308,831 | - | - | [datamp] | [all] |
| July
| 4,939,678 | - | D309,246 | - | - | [datamp] | [all] |
| August
| 4,945,797 | - | - | - | - | [datamp] | [all] |
| September
| 4,955,261 | - | - | - | - | [datamp] | [all] |
| October
| 4,961,269 | - | D311,121 | - | - | [datamp] | [all] |
| November
| 4,967,613 | - | - | - | - | [datamp] | [all] |
| December
| 4,974,332 | - | - | - | - | [datamp] | [all] |
|
