6 Pa. Stat. § 33.5
If a customer does not claim an item and pay all charges due and owing, including the cost of mailing the notices specified in sections 3 and 4, and any charge for storage, within 30 days of the receipt of a notice mailed in accordance withsection 3 or within 30 days of the mailing of a notice in accordance with section 4 or within 30 days of the date a notice mailed in accordance with section 4 is returned to the sender with a notation that the addressee has moved and left no forwarding address, the cleaner, launderer or shoe repairer may dispose of the item in any manner whatsoever. The notice specified in section 3 shall be considered to be received by the addressee if signed for by the addressee or by a person signing on behalf of the addressee.
6 P.S. § 33.5