The original EPICS logo was designed by Ken Evans for use with MEDM, and was later redrawn by Andrew Johnson for use in presentations and on the website. As a result the Copyright for the graphic is owned by UChicago Argonne LLC, but it may be used freely by any person, organization or company in association with support for users of EPICS.
The new EPICS logo was designed at ESS. See the Graphics and Templates page on the EPICS-Controls site for details.
Please direct any questions about EPICS branding to Andrew Johnson.
Several versions of the logo are available, shown below. Large images in the table are scaled by your browser to 101 pixels wide. Note that some Microsoft tools don't handle transparency very well, so a few logos have been provided with white non-transparent backgrounds.