Memory. Not only do you have one, but you’ve probably played any number of card-flipping memory games in your life… possibly on the App Store, where there are over 50 of such games that promise to test the limits of your recollections.
Those games are now under attack, as Apple is sending notices to developers demanding that they remove the word “Memory” from their titles. It’s not Apple’s fault, though: rather, a German company is gunning for them, claiming it owns the trademark for the word in dozens of European, African and South American countries.