Really like the color and burst around the center. Hops are a good addition but I feel "co." is out of place. Possibly move it or take it out altogether? Also, maybe a little more emphasis on beer, possibly a conical beer fermenter instead or in combination with the light bulb.
Really like the hops at the bottom now - as well as the tube light. Anyways the bulb could lay sideways with 'Downtube' incorporated into the filaments?
Reneh - you're logo is promising, but we're not seeing any updates from you. Please provide an update or we'll have to remove you from the competition. We like your design very much, but need to see some variations so we understand where you think you can take this to the next level.
You have until this afternoon - there are other promising candidates who's position is being taken currently.