As Google approaches what is touted as one of the largest IPOs ever, it faces a series of uncertainties about its trademark rights and practices.  These include litigation over Google's keyword advertising practices, its failed ICANN UDRP case against FROOGLES, and now a challenges to its very name from a company with prior rights in GOOGLES.  Does all this affect investors or the IPO value?

See new story on GOOGLES here; our previous entry on FROOGLES here; and our firm newsletter on keyword advertising here.  More on the Google IPO here.