Tvistemål 1989: FT 18/89. T 31/89, T 56/89, T 140/89, T 227/89, T 256/89, T 309/89, T 362/89, T 537/89, T 652/89, T 656/89, T 669/89. Tvistemål 1990: T 59/90, T 94/90, T 101/90, T 114/90, T 323/90, T 361/90, T 533/90, T 622/90, FT 669/90, T 675/90, T 700/90.