New Jersey Statutes Title 3B. Administration of Estates Decedents and Others 3B § 22-4

Creditors of the decedent shall present their claims to the personal representative of the decedent's estate in writing and under oath, specifying the amount claimed and the particulars of the claim, within nine months from the date of the decedent's death.  If a claim is not so presented to the personal representative within nine months from the date of the decedent's death, the personal representative shall not be liable to the creditor with respect to any assets which the personal representative may have delivered or paid in satisfaction of any lawful claims, devises or distributive shares, before the presentation of the claim.