They broke up in 1998. The Bandmembers played in several projects like Casanovas Schwule Seite (Claus, Hasan), Chefdenker (Claus), Bash (Claus), Tick 17 (Claus), Supernichts (Achim) and Karma Kola (Gagi).
Knochenfabrik did several reunion shows in 2008 and 2009. The alleged last concert was on 03.13.2010.
But in the meantime they released in july 2011 the EP by the name of "Grüne Haare 2.0" and they still keep on playing live.