This happens all the time and it's totally legal. You can own any domain name you want and I work for a large company where our competitor was smart enough to buy our name .net. There is nothing you can do about it, I can go buy a domain name and set up shop with my business no problem. As long as cointaker.net comes up as the Pinballbulbs company and doesn't pretend to be cointaker then there is nothing cointaker can do. Is what it is....