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Patent Date:
DATAMP Patents by Date for July 1879
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
1
216,966
-
-
-
-
[datamp]
[all]
8
217,195
RE8,793
-
-
-
[datamp]
[all]
15
217,450
-
-
-
-
[datamp]
[all]
22
217,672
RE8,818
-
-
-
[datamp]
[all]
29
217,850
-
-
-
-
[datamp]
[all]