I like this one too. Are these images freely distributable and in the public domain?
Since Fred owns the Trademark on PureBasic, not whoever created that logo, you should be safe to use it However, I would credit the logo's author: Denis Labarre.
What if Fred and the PB-Team announces a competition about "who creates the best PB logo?". The best one would be taken as the official PB logo and the winner gets also a prize. Not to forget the 2nd and 3rd competitors, they should get also a prize.
What do you think about it? I would enter the competition if the winner prize is the source code of the PBCompiler