Nokia just sent out press invites for an event that will occur in London at 10a.m. local time and will last until 4p.m. That’s quite a lengthy event, and the company promises that it will share the “next chapter of the Lumia story” during the event. It also slightly hid the text of “see what’s next” in the invite.

That certainly suggests at least one product announcement is going to happen, possibly more. There are several possibilities, including the unveiling of a quad-core EOS Windows Phone destined to AT&T with a 41-megapixel camera sensor, the Lumia 928 for Verizon or the highly rumored all aluminum Catwalk handset.

We’ll be covering the event so stay tuned for more information.