Unfortunately, because formal registration is not required, it can be difficult to prove ownership of a work. When cases go to court, it often involves testimony from experts (literary critics, music...
The English word 'infringement' has a couple of senses or meanings: 1: an act that disregards an agreement or a right; 2: a crime less serious than a felony
Ask him what aspect of your relationship makes him feel uncertain or insecure. Listen to what he says; but make the decision that is healthiest for you overall.
If he says that you can only "prove"...
Yes, except there can be additional charges of fraud if it can be shown that the trademark violation was committed with the intent to defraud consumers.
The defense do not have to prove anything, if the prosecution fail to prove guilt, then the defendant is not guilty (in an ideal world). It may be the case thaat a jury may find guilt when a charge...