For the half-year to 31 December 2014, the IPKat's regular team is supplemented by contributions from guest bloggers Rebecca Gulbul, Lucas Michels and Marie-Andrée Weiss.

Regular round-ups of the previous week's blogposts are kindly compiled by Alberto Bellan.

Sunday, 27 July 2003

MICROSOFT PATENT CASE

Earlier this month, Microsoft lost in the pre-trial stage of a lawsuit brought against it in the Northern California District Court by InterTrust Technologies. InterTrust claims that 85% of Microsoft’s product range infringes its digital-rights management and trusted systems patents.

Background to the case here
Read about another of Microsoft’s less successful patent cases here

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