| DATAMP Patents by Month for 1859 | 
    | 
        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
 | 22,481 | - | - | - | AI215 | [datamp] | [all] |  
| February
 | 22,784 | - | - | - | AI217 | [datamp] | [all] |  
| March
 | 23,066 | RE672 | - | - | AI221 | [datamp] | [all] |  
| April
 | 23,445 | - | - | - | AI228 | [datamp] | [all] |  
| May
 | 23,820 | RE720 | - | - | AI233 | [datamp] | [all] |  
| June
 | 24,277 | RE735 | - | - | AI240 | [datamp] | [all] |  
| July
 | 24,623 | - | - | - | AI242 | [datamp] | [all] |  
| August
 | 24,922 | RE788 | - | - | AI245 | [datamp] | [all] |  
| September
 | 25,313 | - | - | - | - | [datamp] | [all] |  
| October
 | 25,615 | RE840 | - | - | AI251 | [datamp] | [all] |  
| November
 | 25,941 | RE847 | - | - | AI255 | [datamp] | [all] |  
| December
 | 26,330 | RE864 | - | - | AI259 | [datamp] | [all] |  
	      
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