How to make the best OPT-OUT choice

Will the European Patent with Unitary Effect Apply to the Entire Territory of France?

What about agreements?

Terms of an Opt-out request

Derogation from the exclusive competence of the UPC or “Opt-out”

EP applications in the final stages of prosecution – Using available EPO procedure

Two transitional measures to prepare your EP unitary patent applications

Unitary effect is not automatic