In our understanding, your interested goods in class 16 are actually "paper packaging", that's also the reason why we filed application in class 16. As mentioned above, the registration of the applied-for mark on the goods "boxes of paper or cardboard; bags [envelopes, pouches] of paper or plastics, for packaging; etc." has been preliminarily approved. The refused goods "towels of paper" may be of no interest to you.