Spode's factory was in continuous production from 1774 to 2008, when it finally closed (although the brand was subsequently purchased by Portmeirion, who continue to make Spode branded wares at their own factory in Stoke).
Spode's factory was active for a long period of time (from 1774 to 2008), and its closure marked the end of an era.  The brand was then taken over by Portmeirion, who continue to produce Spode-branded goods at their own facility in Stoke.