IXquizit Productions / X-T.V.
Is the copyright
Which reserves, or
holds for their own use, all the rights provided by copyright law,
such as distribution, performance, and creation of derivative works; that is, they have not waived any such right.
Copyright law in most countries no longer requires such notices, but the phrase persists. The original understanding of the phrase as relating specifically to copyright may have been supplanted by common usage of the phrase to refer to any legal right,
although it is probably understood to refer at least to copyright.