Copyrights last for 70 years beyond the death of the author. For corporate owners - it is 100 years I believe.

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>>Nice site. One question, though - the artwork says "Copyright 2001-2004". You can't actually put a date in the future, can you?
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>>You can put a future year if you want. It is a copyright notice. There can't be an infringment in 2004 until we get to 2004. Putting a future date in the copyright notice does not obviate copyright protection today.
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>Hmm... maybe artwork doesn't have a time limitation on copyright but I think some types of works do (is it 75 years?). If so, what's stopping me from putting on "Copyright 2003 - 2024" and thereby extending my copyright an extra 20 years?