Tip for filing trademarks overseas
Just a little idea I have used but have not shared with you is how to file Trademarks with overseas trademark offices such as the USPTO.
One of the biggest issues is working out what categories to file your trademark in. Its all pretty confusing, however I use this simple trick. When I search for the appropriate category I just look for trademarks of products in your same space or even your competitors trademarks to see what categories they have registered in… its pretty easy to search and it can help you make sense of that countries category labelling system.