Translate the following English sentence to French:
"Once again, the two other possibilities will continue to exist, so there will continue to be a Polish National Patent and there will also continue to be a European Patent which may if the applicant wishes, include Poland."
Je le répète, les deux autres possibilités continueront à coexister. Il y aura donc toujours un brevet national polonais et un brevet européen susceptible de concerner la Pologne, si le candidat au brevet le souhaite.