Knives for surgical purposes; Medical and surgical apparatus and instruments, namely, orthopedic fixation device used in orthopedic transplant and/or implant surgery; Medical and surgical cutters for cutting human or animal tissue and organs; Medical and surgical knives and cutters for cutting human or animal tissue and organs; Medical and surgical knives for cutting human or animal tissue and organs; Medical device and surgical instrument for use in diagnosis and surgery of the gastro-intestinal tract; Surgical and medical apparatus and instruments for use in general surgery; Surgical apparatus and instruments for medical, dental or veterinary use; Surgical blades; Surgical cutlery; Surgical devices and instruments; Surgical knives; Surgical perforators; Surgical pliers; Surgical retractors; Surgical scissors