Forum Moderators: not2easy
One is to fight them through the courts, the other is to beat them in the market place.
Personally, I'd go for the latter; start protecting your name (as you should have done the moment they kicked off!), but concentrate on better SEO, better content, and better customer service.
Without knowing the details, it's impossible to take a view on the 'legal' side - spending some cash for legal advice would be (for once!) money very well spent.
But Google will not want to get involved in your legal battle; and provoking the other party by trying to involve google may leave you no choice but an expensive legal case.
So I'd go for simply 'being better', with whatever late-in-the-day defences you can muster.
BTW, I'm not a lawyer, etc., etc ... Good Luck :)
Invalidation is the legal procedure that allows anyone to try and remove a registered trade mark from our register. You may apply to remove the entire registration, or only some of the goods or services it covers.
The main reasons why you may want to invalidate, or partly invalidate, the registration of a trade mark are:
<snip>
you own a trade mark (which does not have to be registered itself) which is the same as, or similar to, the proprietor’s trade mark.