1. **The appeal period is 30 days.** The company is seated in Greece, and the judgment was served, so the applicable period runs from service under **Greek Code of Civil Procedure (ΚΠολΔ), Article 518(1)**. The judgment’s publication on 2 July does not start the period; the two-year period in Article 518(2) applies only if the judgment is not served.

2. **The count starts the day after service.** Service was on 16 July 2026, so the first day is 17 July. That follows **Article 144(1)**, which starts a period on the day after service. **Article 144(2)** confirms that service starts the period even when made at the initiative of the party who will be bound by it.

3. **Count the days before August:** 17–31 July inclusive is 15 days. The period pauses for 1–31 August because August is excluded from the appeal period by **Article 147(2)**, which expressly includes **Article 518(1)** periods.

4. **Resume counting on 1 September:** 15 days remain, so day 30 is **15 September 2026**. That date is not a statutory holiday, so the deadline does not roll forward under **Article 144(1)**.

RESULT: deadline = 2026-09-15; rule = Articles 518(1), 147(2), 144(1)–(2)