Questão jurídica principal
Whether the IGE could revoke the non-final patent register entry before the appeal period expired.
Decisão extraída
Yes. A non-final administrative decision may generally be withdrawn and replaced during the appeal period without the stricter requirements applicable to revocation of a final decision.
Fundamentação extraída
Before formal finality, legal certainty and reliance interests do not yet have the same weight; the prior entry was not yet final, so the authority could correct it. The earlier execution of the registration did not create finality.