From the Sequential facebook page:
'In response to inquiries about instrument branding going forward, all future products will bear the Sequential brand. Products such as the Prophet Rev2, OB-6, Pro 2, Prophet 12, Mopho x4, and Tempest, which were originally branded as Dave Smith Instruments products, will continue to use the Dave Smith Instruments branding. Products currently branded as Sequential products, such as the Prophet X and Prophet-6, will continue to bear the Sequential brand.
Cheers,
Sequential'