Paul's Hymalayan Musk Rambler


I am quite fascinated by this old rambler that has astonishing bloom. Unlike other old roses it seems to give no descendants ('Paul's Himalayan Musk Rambler' rose lineage )

Do you know why? Has been any attempts to produce them? I had hundreds of flowers on it this spring and have some seed fruits developing both from open pollination and from pollen of Lichtkonigin Licia. Do I have any chance in their germination?

Thanks a lot,