i have the barristers of a french banking group Crédit Foncier (means 'property loan' in english) claiming i registered their company name in bad faith (créditfoncier.com). as an australian living in france, i did not even know the group existed until i got their letter, but they claim this is impossible. for me, the name is highly generic and suits my future plans for a real estate portal. how should i proceed? as it is a .com i assume the proceedings will take place in the US, but who foots the legal bills and how much are they if i lose?