Do I need a trademark to sell on Amazon?
You can sell on Amazon without a trademark, and you can still use Fulfilment by Amazon (FBA) and Sponsored Products, the standard search ads. What you can't do is join Brand Registry, which means less say over your own product page and no A+ content, Brand Store, Sponsored Brands ads or Report a Violation, its tool for reporting fakes and copies. A UK trademark takes around 3 to 4 months to be granted if there are no problems, but a pending application is usually enough to join, so it's worth filing before you launch.

