公证与否没有很大意义,你只要有银行单据证明财产归属就可以
公证(notary)其实只是证明签字。
A notary is a lawyer or person with legal training who is licensed by the government to perform acts in legal affairs, in particular witnessing signatures on documents. The form that the notarial profession takes varies with local legal systems.[1]
http://en.wikipedia.org/wiki/Notary