How to remove visitation rights from the father?
My daughter is 2.5 and I have had full 100% physical and legal custody of her since February 2010. Her father last year became very hostile and I filled for a restraining order, when were together 2.5 years ago we had domestic violence. I received contionuse extensions of the restraing order for about 9 months because he was very good at avoiding being served. I went through the sheriffs department and the cooperative restraing order clinic and neither were able to serve him. Now I no longer have the temporary restraing order because they told me they couldn't keep extending it. My daughter has not seen him in over a year but I worry. I have moved, changed my phone number, changed my car so that he won't be able to find us. Thouugh he has visitation rights still on the custody papers how can I remove this without him finding where we live? And can he argue it? Can he fight for partial custody if I already have 100 full physical and legal I don't want to open the door for him to take her. In the original custody papers we did not have a hearing because he signed it and agreed to give me 100 of the custody. I do not even know his address I only know his mothers and a minor nephew of his. That I know of he doesn't work even if he does I wouldn't know were. I have not spoken to him since February of 2011 when things began to escalte. I also intend on moving to southern California for my school is their a way he can find out were? Do I have to tell him,I wouldn't even know how? I also don't have a child support case would opening one lead him to know were we are? He also did drugs does that make any difference? We are currently in san francisco ca. I am graduating this Summer with an AS and AA but I'm currently on public assistance would this be held against me? Can he say I'm unfit parent because of it?
\Thank You