Several months ago, I purchased a domain. Several days ago, a local bank changed its commercial identity to match the same domain name that I purchased. This bank reserved the same domain name followed by the word bank. Now, do I have to register a trademark with the same domain name in a different business field to keep my domain from... Violation of copyrights. Note that I purchased the domain several months ago and bank changed its name several days ago ,I offered it for a large amount on one of the platforms in the hope that he would buy it, but so far he has not Although his net profit last year amounted to $90 million