Contact the issuing agency
Ohio does not require a permit to purchase or possess an ordinary Title I firearm.
Wisconsin does not require a permit to purchase or to own a firearm. It does require a permit to carry a firearm concealed on your person. When you apply, the permit will be granted or denied within 21 days by State law.
It is not illegal. There is no permit required to own a firearm.
You can find a complete guide on laws governing firearm in PA on psp.pa.gov/firearms-information/Pages/Carrying-Firearms-in-Pennsylvania.aspx
Not sure what you mean by "class you" but any felony precludes a person from owning a firearm and no state will issue a firearms permit to somone who is a felon, unless you have had your rights restored.
Very few firearm permit holders commit ANY crime. If they have a criminal history, they do not GET a permit.
A concealed weapons permit is only a license that allows you to carry a firearm in public without it being clearly visible. Owning a firearm is a completely different set of permissions, and is usually required before you can even get a concealed weapons permit.
No. If you are buying a firearm from a dealer, this check is regulated by Federal law. A permit to carry (usually to carry a concealed firearm) is regulated by State law. That process varies from state to state.
In certain counties you dont even need a permit. Happy shooting!
No. It is illegal for a felon to own or possess a firearm, and being a felon is a reason for denying a firearm permit (assuming you mean a carry permit) in every state that issues permits. A felon can sometimes have his rights restored, but for information on that, you really should contact an attorney familiar with the process.
Depends on the location you're referring to. The question does not tell us that.
You will need to contact your nearest LEO