Yes, that is explicit in section 6, but how do you prove that a character was developed in January and not in February? How do you differentiate a model done during a trial period and another done during the licensed period?
Don’t forget, it’s their side that must provide the evidence of license violation.
We are talking hypothetically. We can all agree that these maneuvers are unethical and illegal, and professionals should always stay away from these type of problems.