Handheld devices used to display data; tabletop devices used to display data; handheld devices used to input data; tabletop devices used to input data; electric power supplies; electrical connectors. None of the aforementioned goods are concerned with Films and sound films prepared for exhibition. None of the aforementioned goods are concerned with carriers including records, discs, MPEG's, DVD-RW, audio, picture and video compression files, JPEGS and cards bearing or for use in bearing sound recordings, video recordings, data, images, graphics, text, programmes or information. None of the aforesaid goods are concerned with electronic and on-line publications, downloadable electronic publications, including audio and video streaming provided on-line or from the Internet. None of the aforementioned goods are concerned with memory carriers, interactive compact discs, CD-ROM's, magnetically and optically recorded data for computers. None of the aforementioned goods are concerned with instructional and teaching apparatus and instruments, scientific apparatus, apparatus for use in bioseparation processes, filtration systems and parts thereof or apparatus for use in membrane separation procedures.;