Here is a portion of Intel's application to register the ULTRABOOK Trademark. If you run the Basic Word Mark Search on the word Ultrabook you will also capture some abandoned applications. I hope this link works and does not time out
Goods and Services: IC 009. US 021 023 026 036 038. G & S: Computers; tablet, netbook, notebook and laptop computers; portable computers; handheld computers; wireless communication devices for voice, data or image transmission over the Internet; computer hardware; data processors; programmable data processors; semiconductors; microprocessors; semiconductor devices; integrated circuits; computer chipsets; computer software, namely, computer operating systems, computer utility software, and other computer software used to maintain and operate a computer system