TT faces renewed patent challenge
20 Apr 2007
Trading Technologies (TT) has 60 days to justify ownership of its trading software patents in response to a renewed call for US Patent Office (USPTO) to re-examine the validity of the exchange's intellectual property.
Law firm Brinks Hofer Gilson & Lione, acting on behalf of an undisclosed client, filed a request with USPTO on 6 April to...
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