| Subject | English | Spanish |
| patents. | cassettes, compact discs, video tapes, video compact discs laser discs, interactive compact discs CD-Is, Read-Only-Memory discs CD-ROMs | casetes, discos compactos, cintas de vídeo, discos compactos de vídeo discos láser, discos compactos interactivos CD-I, discos de memoria de solo lectura CD-ROM 9 |
| patents. | Read-Only-Memory discs CD-ROMs | discos de memoria de solo lectura (CD-ROM) |