1966–1974 and 2002-2010
Used in print and stationary from 1966–1974 and 2002-2010.
This logo was seen mostly on-screen, as opposed to in print.
1979–1992 and 1997-2002
The Swirling Star was also used by Taft International Pictures.
Hanna-Barbera was absorbed into Warner Bros., though a new script logo (based on the 1961 logo) is being used to promote H-B shows and characters. This logo is only used on merchandise.