E=BONE

Artificial tympanic membranes; prosthetics and filling materials, not for dental use, namely, artificial materials for use in the replacement of bones; Prosthetic and filling materials, namely, artificial bone replacement material; Prosthetic and filling materials, namely, artificial bone material for the replacement of bones; bone prostheses; artificial bone parts for implantation in natural bones; medical apparatus and instruments for use in orthopedic surgery