what's Debian's trademark on .deb , debian, and the release names? While I understand Debcrafters technically refers to the .deb format, to the uninitiated it

what's Debian's trademark on .deb , debian, and the release names? While I understand Debcrafters technically refers to the .deb format, to the uninitiated it sounds like a Debian project not an ubuntu one. Debian branding is an important signal of quality. Ubuntu has always seemed like a lower quality product.