COLCYS
Chemicals, namely, aminoacid, collagen, carboxylic acid and protein-based biopolymers for use in the manufacture of medical and surgical goods, namely, plasters, dressings, poultices, cements, mastics, glues, surgical implants and prostheses and films for preventing postoperative adhesions; Films, gels, blocks and masses in the nature of amino acid, collagen, carboxylic acid and protein-based biopolymers for the production of surgical implants
Cancelled · September 9, 1998 · 75550532 ·