Dear Mr. Heinze: Thank you for bringing WIPO PCT Publication No. WO 01/90955 A2 entitled "Internationalized Domain Name System with Iterative Conversion" (the "Publication") to the attention of the IETF idn Working Group.
As you know, all contributors to IETF working groups are required to disclose the existence of any proprietary or intellectual property rights in their contributions that are reasonably and personally known to them. Your identification of the Publication will be noted as such a disclosure on behalf of your clients .Nu Domain and WorldNames. We express no opinion with respect to your assertion that many of the technologies being discussed on the idn mailing list infringe the claims of the Publication. As you know, the IETF is an international standards organization which does not itself develop, make, use, sell, or import products or services. However, if you believe that the products or services of any entity infringe the claims of the Publication, then you may wish to contact them separately. I believe that no further response to your communication is required. However, please do not hesitate to contact me if you would like to discuss this matter further. I have copied the idn list on this message at the request of my client. Sincerely yours, Jorge L. Contreras
