The warrants expire with no value, but there must be shares set aside by EQBM for the warrants.
IMO, the company would have a choice on the shares earmarked for the warrants that are never exercised. Ideally, they would be retired from the O/S, but I don't know of any rule requiring it. Depending on EQBM's determination of its interests, they may be sold into the float immediately, eventually, or never.