That sounds like overloading of the term "trespass" to me. The common definition is to physically go to places where you're not allowed to be.
archaic•literary commit an offense against (a person or a set of rules).
But the word doesn't matter so much as the intent. If enough people just copy your product you cannot sell it. Or worse, others will sell it for pennies because they didn't spend any revenue so any money is profit. That's what's trying to be prevented.