I found this nifty little program on XDA but I just can't seem to figure it out exactly:
http://forum.xda-developers.com/showthread.php?t=390846
I've read the UC thread over there, it makes sense, as far as doing it manually. But getting the program to do it seems a lot easier, it's even got a field for owner information. I've looked and there is no guide or how-to anywhere.