>>Hello Everybody
>>
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>>Second do I have to do anything else before selling a product? like a paten or something???
>
>You should, at a minimum, file a copyright notice. I suggest you contact a good computer law attorney to help with writing your license agreement, etc.
>
Can someone fill in a gap in my knowledge: in the US do you have to register before copyright comes into force, or is it just something you can do to be safe?

Les