Case T-713/18: Order of the General Court of 9 October 2019 — Esim Chemicals v EUIPO — Sigma-Tau Industrie Farmaceutiche Riunite (ESIM Chemicals) (EU trade mark — Opposition proceedings — Application for EU word mark ESIM Chemicals — Earlier national word mark ESKIM — Relative ground for refusal — Failure to comply with the obligation to pay the appeal fee within the period prescribed — Decision of the Board of Appeal declaring that the appeal is deemed not to have been filed — Action manifestly lacking any foundation in law)