Annual report - Viscofan

8. Other Intangible AssetsDetails of other intangible assets and movement in 2006 and 2005 are included in Appendix 4, which forms an integral part of thesenotes to these consolidated annual accounts.Emission rights reflect rights allocated free-of-charge by the National Allocation Plan. The carrying amount of emission rightscoincides with their fair value.Details of emission rights allocated during the National Allocation Plan period and their annual distribution are as follows:TonnesThousands of EurosFree of charge Remunerated Free of charge Remunerated2005 53,140 - 1,188 -2006 53,140 - 1,188 -2007 53,140 - 1,188 -Total 159,420 - 3,564 -Details of the cost of fully amortised intangible assets in use at 31 December 2006 and 2005 are as follows:Thousands of Euros2006 2005Software 2,332 1,816Concessions, patents and licence 36 362,368 1,852The trademark and customer portfolio reflect the deemed cost of the acquisition of Tripasin AB (see note 6.2)Technology and contracts comprise the value allocated to the purchase of the Teepak Norteamérica business (see note 6.3).9. Investments accounted for using the equity methodMovements in investments accounted for by the equity method in 2006 and 2005 are as follows:Thousands of Euros2006 2005Balance at 1 January - 2,301Disposals (note 6) - (2,301)Balance at 31 December - -Investments accounted for using the equity method comprise the associate Tripasin A.B, which was sold during 2005 (see note 6.2).99