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- Wed Jul 20, 2016 10:24 pm
- Forum: PATSTAT Product Line
- Topic: Identifying priority filings
- Replies: 2
- Views: 1248
Hello everybody I have a subset of PAT_PUBLN_IDs, and I would like to identify among them those who are indeed the first publication of a "direct patent family" (ie first publication worldwide). I am a little confused by the existence of different elements regarding the "priority" aspect of a public...