Title: PacketFront Sweden's Statement about IPR claimed in draft-ietf-dhc-subscriber-id Update Received: July 1, 2004 From: Mats Jonsson Based on a request from the IETF Dynamic Host Configuration WG, PacketFront Sweden AB hereby would like to make an additional update of its IPR notification from April 17, 2003 and January 29, 2004. The document draft-ietf-dhc-subscriber-id-06.txt describes technology or solutions for which PacketFront has related patents or patent applications pending. If a document based on this draft becomes an IETF standard PacketFront is prepared to provide a royalty-free license, on otherwise reasonable and non-discriminatory terms based on reciprocity (grant back), any related PacketFront patents to the extent required to comply with the standard. Stockholm June 30, 2004 PacketFront Sweden AB Mats Jonsson ------------------------------------------------ Update Received: February 2, 2004 From: Mats Jonsson The document draft-ietf-dhc-subscriber-id-X.txt describes technology or solutions for which PacketFront has related patents or patent applications pending. If a document based on this draft becomes an IETF standard PacketFront is prepared to license, on reasonable and non-discriminatory terms, any related PacketFront patents to the extent required to comply with the standard. PacketFront Sweden AB Mats E. Jonsson Deputy CEO ----------------------------------------------- Received: April 17, 2003 From: Mats Jonsson Subject: Notification of Intellectual Property Rights in Certain DHCP Technology Dear Sir or Madam: As a member of IETF, PacketFront Sweden AB, would like to notify you that we may obtain intellectual property rights, including patent rights, in patent applications presently filed, or to be filed in the future, in the United States as well as other Patent Cooperation Treaty countries in relation to certain DHCP technology described in two Internet Drafts related to DHCP Subscriber and Server ID Suboptions. In particular, you are referred to the DHCP technology described in a Internet Draft entitled DHCP Subscriber ID Suboption for DHCP Relay Agent Option, dated January 22, 2003, file reference: ), as well as a second Internet Draft entitled DHCP Server ID Override Suboption, dated February 13, 2003, file reference: ). This notice is provided consistent with the terms and conditions regarding our membership in the IETF set forth in "The Internet Standards Process - Revision 3,11 (RFC 2026) dated October 1996, including in particular section 10 related to Intellectual Property Matters. If you have any comments or questions, or need any further information, feel free to contact us. Finally, we would appreciate it if you would kindly acknowledge receipt of this email for our records. Stockholm April 17, 2003 Yours sincerely, PacketFront Sweden AB Mats E. Jonsson Deputy CEO