UIC's interview's, if any, will actually end around January. Also, they apparently have not interviewed anyone thus far below a 3.6 cumulative GPA, if I remember correctly. They may have the majority of their prospective class selected, it obviously depends on which of those students will decide to end up there.
This isn't exactly your same situation, but last year I applied in June, interviewed in October, and wasn't accepted until January. I know of another person last year that wasn't accepted until february. But it is getting late, better contact the school and let them know you are still very interested. Best of luck.