Heyo,

[I've un-CC'd poor Gottfried.]

Akib Azmain Turja 写道：
> Excuse me, what does that "®" (REGISTERED TRADE MARK SIGN) 
> means?

Mostly that you took me too seriously.  Although registration *is* 
worth considering IMO.  I would like to discuss this in Brussels.

> Who trademarked Guix?

Microsoft.

> As far as I know, even GNU isn't a trademark...

Sure it is.  Why wouldn't it be?  It's even a registered one, at 
least in the US.  You can ask TESS.

Kind regards,

T G-R