> I have to disagree slightly. The USPTO does a pretty thorough job of > comparing one's claims against their dabase in order to > search out novelty or originality. They might do such a job, even do it thoroughly, but even then they are limited by their database which is apparently (from the flood of trivial software patents - whether worded as such or worded as to claim a material process) very restriced, at least in the software area. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics