On 1 March 2007, the Commission's anti-trust department, DG Competition, sent a statement of objections to Microsoft, warning the company that the prices it charges for access to its workgroup-server protocols are generally too high. According to the Commission, the assumption that the protocols contained "significant innovation", a chief reason to justify higher pricing, was in most cases wrong.
Professor Barrett, the trustee in the case, said that of the total of 160 claims in Microsoft's "No-Patent Agreement" licensing scheme, "only four, relating to relatively minor Bronze protocols, represent even a limited degree of innovation".
As concerns the protocols contained in the agreement including patented technologies, Barrett said that the information provided was insufficient in that it referred, in many cases, only to problems specific to Microsoft's own Windows operating system, instead of providing generally usable interoperability information.
In addition, the trustee said, technologies offering almost the same funcitonality, were also available royalty-free, in some cases even from Microsoft itself.



