3 SURFACE FINISHING AND POLISHING PRODUCTS, NAMELY, ABRASIVE TAPES FOR USE BY MEDIA MANUFACTURERS IN HARD DISK TEXTURING AND HARD DISK POLISHING; HIGH PRECISION ABRASIVE FILMS AND SURFACE FINISHING TAPES FOR USE IN POLISHING FIBER OPTIC DEVICES, HARD DISKS AND SILICON WAFERS; POLISHING SLURRY FOR USE IN POLISHING SILICON WAFERS; POLISHING TAPE AND POLISHING PADS USED FOR POLISHING HARD DISKS; CLEANING DISKS, NAMELY, FLOPPY DISKS COMPRISED OF ABRASIVE FILM FOR USE IN CLEANING