Translate "The unitary patent will be filed in French, English or German and will protect our inventions in the 25 countries involved. Furthermore, this protection will finally come at an affordable price." to French?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Le brevet unitaire sera déposé en français, anglais ou allemand et protégera nos inventions dans les 25 pays concernés... et ceci à prix enfin abordable!