Whether it be software, physical, intellectual etc, if you've got a question you'd like answered on patents, pose it here and I'll get back to you with an answer via my father. From a lawyers prospective, don't take this as advice etc just as an opinion etc. If you feel some gratitous right or wrong has been posed, don't go trolling etc, I don't want this to turn into a great debate thread on the rightness or wrongness of patents - just 'how to go about it' 'what can I do' etc...
I work in the industry and I know the arguments to and against patents. Keep these arguments out of the thread please.
Also, a piece of friendly advice, don't disclose any ideas you wish to be patented on this thread - or talk to anyone via PM etc as this negates the patent. If you are serious about a particular idea, are actually looking for a patent etc after asking questions then I'm happy to pass you along to someone who can look at the idea confidentially. If you're a hexus regular with a serious enquiry and not much cash, you might get a bit of free advice. No promises though :- )
And finally if you see the adverts on TV with 'ARE YOU AN INVENTOR?!!111' then treat them the same way as you would spam - they will charge you hundreds to thousands (bleed ya dry!) before telling you your invention sucks. A real patent agent will tell you it sucks before he takes your case (sometimes without even taking a fee...)