Tissue regeneration membranes; surgical implants comprising living tissue; implantable living tissue; bone grafting products, namely, bone implants comprised of living tissue; bone regenerating products comprised of living tissue, namely demineralized bone matrix and derivatives of demineralized bone powder.

Surgical implants comprising artificial tissue; synthetic bone substitutes; artificial bone and cartilage for medical and surgical purposes and for medical research; bone grafting products, namely, artificial bone for implantation; artificial bone and cartilage for implementation and research; bone regenerating products comprised of artificial materials, namely, polymers and calcium phosphate; bone filler, namely, synthetic filler and extender material to serve as replacement for bone