Good luck guy...

Quoted: French television presenter Philippe Gildas has sued Microsoft Corp. for "violation of intellectual property; accusing the software publisher of illegally using the trademark Vista.

Quoted: Gildas has indeed registered the trademark in categories 35, 38 and 41, which covers the entertainment and media categories he cited. However, he did not register it in categories 9 and 42, covering software and the design and development of computers and software, the areas relevant to Microsoft's operating system. Given that the trademarks registered by Gildas and Microsoft are in different categories, it may be difficult for him to argue his case.