all your ships are turn in the same way?

Yeah, I remember asking that question before (but I'm too tired to search for it right now to quote it )

In essence - the ones with the ß symbol were from the first packaging batch, and the ones with the BioInfoBank were from the subsequent packaging. Both chips are from the same silicon dies, so the silicon part in them is identical. I think I someone mentioned that the marking is such because BioInfoBank was the entity that actually paid the bill. Which doesn't really matter for us - as long as the chips work fine I could care less what does it say on the packaging.