Complex sentence: The company went out of business in 1982, the rights to the trademark were sold to businessman Rudolf Scheidt who had Italian manufacturer Garelli Motorcycles make mopeds under the Kreidler name until 1988, the rights to the Kreidler mark have since been bought by bicycle manufacturer Prophete.
Split into simpler sentences: The company went out of business in 1982; the rights to the trademark were sold to the businessman Rudolf Scheidt who had Italian manufacturer Garelli Motorcycles make mopeds under the Kreidler name until 1988. The rights to the Kreidler mark have since been bought by bicycle manufacturer Prophete.