| DATAMP Patents by Month for 1858 | 
    | 
        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
 | 19,028 | - | - | - | AI184 | [datamp] | [all] |  
| February
 | 19,229 | RE524 | - | - | AI190 | [datamp] | [all] |  
| March
 | 19,480 | RE533 | - | - | AI193 | [datamp] | [all] |  
| April
 | 19,827 | RE542 | - | - | AI198 | [datamp] | [all] |  
| May
 | 20,135 | RE552 | D1,001 | - | - | [datamp] | [all] |  
| June
 | 20,407 | RE565 | - | - | AI199 | [datamp] | [all] |  
| July
 | 20,779 | - | - | - | AI203 | [datamp] | [all] |  
| August
 | 21,059 | - | - | - | - | [datamp] | [all] |  
| September
 | 21,416 | RE604 | - | - | AI204 | [datamp] | [all] |  
| October
 | 21,651 | - | - | - | AI207 | [datamp] | [all] |  
| November
 | 21,935 | RE629 | - | - | AI208 | [datamp] | [all] |  
| December
 | 22,231 | - | - | - | AI211 | [datamp] | [all] |  
	      
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