The most egregious offence is the “pay-for-delay” deal, under which a patent-holder pays a maker of generic drugs to delay its launch of a cheap copy.

The license that comes in your copy, assuming it was put in by the copyright holder and that you got the copy legitimately, is the license that applies to your copy.

Holder must have a suitable filing system - either soft copy or paper - to be able to keep controlled copies.