Definately not smooth enough and I think the legs are a bit long... The one I patterned it after was the lab coats but I can't recall if there was any text under it or not. I also thought I saw it on the rubber end of the cure vials.
During the movie there were a few times that you get good, close shots of the logo that show that there is a circle at the center of the three arms, you can almost make it out on the shot of the sculpture in front of the building above. It was much more apparent on film.
Thanks for the caps you posted... May I ask where you got them?