def METHOD_NAME(self, full_service_service):
    """print(
        "StatusNotifierHostInterface -> item_unregistered_handler\n  full_service_name: {}".format(
            full_service_service
        )
    )"""
    service_name, object_path = get_service_name_and_object_path(full_service_service)
    item = self.find_item(service_name, object_path)
    if item is not None:
        self._statusNotifierItems.remove(item)
        for tray in self.trays:
            tray.remove_item(item)