# Trademarks

The Qt logo and Troll Tech logo are copyright © Troll Tech AS.

`Qt` is a trademark of Troll Tech AS.

All other trademarks mentioned in this documentation are recognized as belonging to their respective owners, including but not limited to `AIX, BSD/OS, BSDI, Borland, DEC, Digital UNIX, HP, HP-UX, IBM, IRIX, Microsoft, OpenGL, OSF/1, OpenGL, SGI, Solaris, SparcWorks, Sun, SunOS, SunPRO, Symantec, Tetris, Visual C++` and `Watcom.`