N.J. Stat. § 46:30B-31
Stock or other interest in a business association, including a debt obligation other than a bearer bond or original issue discount bond, is presumed abandoned:
three years after the earlier of the date of an unpresented instrument issued to pay interest or a dividend or other cash distribution, or the date of issue of an undelivered stock certificate issued as a stock dividend, split, or other distribution; or
if a dividend or other distribution has not been paid on the stock or other interest for three consecutive years, or the stock or other interest is held pursuant to a plan that provides for the automatic reinvestment of dividends or other distributions, three years after the date of the second mailing of a statement of account or other notification or communication that was returned as undeliverable, or after the holder discontinued mailings to the apparent owner, whichever is earlier.
N.J.S. § 46:30B-31