Date: Thu Jul 03 2003 - 22:24:30 EEST
The Delphion Database is still free up to a point. You can search for free
and get significant claims of a patent and cited patents. But all the other
bells and whistles are for sale. For instance, you cannot get a list of patents
that cite your patent, ideal for determining potential licensees. But you
can register for free and search for free.
By the way Delphion has recently been sold to Thomas Publishing.
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