Whether the third reminder invoice constituted an enforceable title for definitive removal of opposition under Art. 80 LP.
No; the claimant did not prove that the decision invoked as title had been notified to the debtor company and thus did not establish an enforceable title.
Definitive removal requires a final, enforceable decision that was communicated to the debtor. Here the recommended letter with the reminder was not received, and the claimant did not prove that the invoice and earlier reminders had been properly notified. The debtor's silence could not cure this lack of proof because the removal request itself was addressed to a former administrator who could not validly respond.