| DATAMP Patents by Date for
April 1828 |
|
This table shows the number of the first patent in the DATAMP
database for each date, broken down by patent type.
|
| Date | Utility | Reissue | Design | X | AI | Patents |
| 2 | - | - | - | X5,053 | - | [datamp] | |
| 3 | - | - | - | X5,054 | - | [datamp] | |
| 5 | - | - | - | X5,056 | - | [datamp] | |
| 7 | - | - | - | X5,062 | - | [datamp] | |
| 9 | - | - | - | X5,063 | - | [datamp] | |
| 10 | - | - | - | X5,064 | - | [datamp] | |
| 12 | - | - | - | X5,065 | - | [datamp] | |
| 14 | - | - | - | X5,066 | - | [datamp] | |
| 15 | - | - | - | X5,068 | - | [datamp] | |
| 16 | - | - | - | X5,070 | - | [datamp] | |
| 17 | - | - | - | X5,071 | - | [datamp] | |
| 18 | - | - | - | X5,073 | - | [datamp] | |
| 19 | - | - | - | X5,074 | - | [datamp] | |
| 21 | - | - | - | X5,075 | - | [datamp] | |
| 22 | - | - | - | X5,076 | - | [datamp] | |
| 23 | - | - | - | X5,078 | - | [datamp] | |
| 24 | - | - | - | X5,081 | - | [datamp] | |
| 25 | - | - | - | X5,082 | - | [datamp] | |
| 26 | - | - | - | X5,084 | - | [datamp] | |
| 28 | - | - | - | X5,086 | - | [datamp] | |
| 29 | - | - | - | X5,088 | - | [datamp] | |
| 30 | - | - | - | X5,092 | - | [datamp] | |
|
