Here are 6 different ideas for you to check out. Each design is stemmed from a few different ideas we had. First, we wanted to play off of the O (Oxygen) being on the Periodic Table, and it represents a clean modern iconic design. The other designs are going for a slightly more iconic look (literally using icons in some), and incorporating a little more grunge/texture to create a modern/vintage look.
You'll also notice that all the design are in grayscale. In this first round of designs, we want to focus on the core of the logo and decide what stands out the best without a color determining what you like and don't like. As you can see almost all designs can be simplified down to a single color without losing it's bold appearance.
Please select a design, and let me know if you'd like to see any changes. Thank you and I look forward to hearing your thoughts!