The company itself has not given any updates that provide a specific timeframe for the ticker symbol and name change.
Companies usually cannot do so and it's smart not to provide specific dates for such because it's not a simple process. You have to apply through all the correct agencies to make the process occur and often times its a waiting game. Companies can apply and the process can happen very quickly while other times it is a longer process.
We do not know when the process began for SUTI. For all we know, they could get approval tomorrow and then they would update their shareholders.
Personally, I believe they have already applied and will update us as soon as they get final approval, which should be soon, IMO.