Registered Trademark and Domain Name

Why is the support of a professional in the field of trademarks essential if, in some cases, the company may file the trademark application independently?

Because it is one thing to be the holder of a trademark, and quite another that the trademark is actually valid, enforceable against competitors and able to stand up to claims by those who have a registered trademark of an earlier date, or a pre-existing domain name.

Because the principle of the unitary character of Community trademarks and the existence of a very significant and increasing number of trademarks and domain names, often create problems of coexistence/survival between a registered trademark and a domain name, and vice versa.