Actually, CP never copyrighted the word "Millennium." They trademarked it though. 4 years back would be 1997, like I posted in my message. If you're talking about trademarking it earlier in the year, maybe it takes a while to process (looking for other trademarks with the same name.)
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MALENEM FORSE!!!111 IT ROXOR YUR WORLD!!1!
A bad day at CP is better than a good day at work.