You will have to get a lawyer
Impossible to answer. Licensed WHERE? Arrested or convicted? For what crime? Good questions get good answers.
A statute of limitations is related to bringing a law suit. There is no such thing as a statute of limitations once convicted and the felony will stand on your record forever.
but I was declared NOLLE PROS-COMP PTI in this case I am convicted? do I need to report this?
20 years ago
5 years ago
Yes
You need to consult a lawyer who is familiar with firearms law.
Not legally.
Retain an attorney and file a petition with the court to have your case re-opened on the basis of the discovery of exculpatory evidence tending to prove your non-guilt.
It may depend - but especially NOT if it was a DUI.
Yes you can if the statute of limitations for that crime have not expired.
Depends on the application. If it stipulates a time period then only within that time period. Example: Have you been convicted of a felony in the last 7 years? In the above example if you were convicted of a felony 5 years ago you have to answer yes. If you were convicted of a felony 10 years ago you can answer no. If the question asks "Have you ever been convicted of a felony?" and you have, reguardless of the amount of time that has passed, then you have to answer yes.