How does Apple get this domain without trouble? ipad.com
ipad.com
ipad.com
I think we're past buying every single domain name that might be relevant.
They don’t have iphone.de (German domain). Heck, Google doesn’t have gmail.de. Nobody cares (Google did, but lost that lawsuit).
That said I don't think it's really all that important. That's the beauty of brand names like Apple or Google - you can have /groups and /mail instead of needing to own all of these domains.