| Supplement to OJ 3/1998 Decision of the President of the European Patent Office dated 9 February 1998 laying down the equivalents of the fees, costs and prices in Cypriot pounds (CYP) | PDF | HTML |
| Supplement to OJ 5/1998 Decision of the President of the European Patent Office dated 20 April 1998 revising the equivalents of the fees, costs and prices in the currencies of certain Contracting States | PDF | HTML |
| Supplement No. 1 to OJ 11/1998 Fees as from 4 December 1998 | PDF | HTML |
| Supplement No. 2 to OJ 11/1998 Decision of the President of the European Patent Office dated 2 October 1998 concerning the presentation of nucleotide and amino acid sequences in patent applications and the filing of sequence listings | PDF | HTML |
| Special Edition to OJ EPO 1998: EPO BOARD OF APPEAL CASE LAW IN 1997 | PDF | HTML |
