BASF Project Leader - Information Management interview questions

I applied through the career site in late Nov. 2014. I received an invite for a video interview about 3 weeks later. After completing the practice session, I was asked 6 questions. You are given 30 seconds to gather your thoughts and up to 2 minutes to answer each question. 3 days later I was invited to an onsite group interview. In early January I interviewed. It was about a 45 minute interview and mostly behavioral questions. I was told by the HR generalists that I would hear back either way. It has been 5 weeks and I have not received any response after following up with the hiring manager a couple of times. Since the position expired about 2 weeks ago, I assume that it has been filled.