Tag Archive: reexamination

Patent Reexamination Numbers and PatFT, part II

In a previous post, I asked:
The USPTO PatFT page for Patent Number Search lists three examples for reexamination patent numbering:
Re-examination — RX29,194 RE29183 RE00125
However, if you type in those three “example” numbers into the search box, you get a “PN/RX29,194: 0 patents” error and two reissue patents.  It is odd [...]

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Searching by reexamination number

The USPTO PatFT page for Patent Number Search lists three examples for reexamination patent numbering:
Re-examination — RX29,194 RE29183 RE00125
However, if you type in those three “example” numbers into the search box, you get a “PN/RX29,194: 0 patents” error and two reissue patents.  It is odd that the USPTO examples [...]

Read the full article »