This C0 information (also called "C0 marker") will appear in our data collections for EP documents in the case of a positive decision on the request for unitary effect, i.e. when the unitary effect is registered.
Even though C0 is not a publication kind code per se, EP C0 documents will be searchable using the GPI kind code search criterion PUK. For example:
PUC = EP and PUK = C0 and APP = …
will return EP documents (PUC=EP) with registration of unitary effect (PUK=C0) for the proprietors of interest (APP=…).
The first EP C0 documents will likely be available in GPI on Friday 14.07.2023 (GPI is updated every Friday at 14:00 CET).
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