An update.
Seems that the trademark has been applied for but not yet granted.
Trademark applied for is a "Figurative" mark, not a "word" mark.
Italian lawyers letter arrived today
Demands the site is shut down
Demands destruction of all materials supporting the site under my improper ownership.
Demand to be informed and supplied with adequate documentation of the above.
Demand a declaration renouncing ownership and recognizing exclusive rights for their client .....
Say that they may demand compensation for any damages in a court of law.
Various other warnings
and finally
demands a response.
Response from me will be none forthcoming and the site will continue.