1. The right to priority

A revised version of this publication entered into force.

For the establishment of the WO‑ISA in relation to the priority claim, see GL/PCT‑EPO B‑XI, 4 and subsections.

1.1 Filing date as effective date

1.2 Priority date as effective date

1.3 Validly claiming priority

1.4 Subsequent application considered as first application

1.5 Multiple priorities

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