ScientiaMobile

I found an user agent that looks like an IPad 2:

Mozilla/5.0 (IPad 2; U; CPU OS 4_3_3 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J3 Safari/6533.18.5

This does not appear to be a valid user agent. The "I" in iPad is capitalized, which is not consistent with traffic from these devices.