Chemicals used in oil drilling; chemical additives for fracturing fluid for use in oil and gas wells; chemicals for use in the field of oil exploration and production

Wound covers, namely, wound dressings, based on resorbable materials

Absorbable medical devices, namely, tissue fasteners, suture anchors, and bone screws for securing tissue to a target site

CHEMICAL PRODUCTS FOR USE IN INDUSTRY AND MANUFACTURE; NAMELY, COMPOSITIONS FOR ABSORBING HYDROCARBONS

Implants, namely, pharmaceutical implants comprising living tissue or natural biomaterials for augmentation of bone and tissue for medical purposes, implants comprising living tissue or natural biomaterials for guided tissue regeneration and implantable tissue material comprising living tissue or natural biomaterials to encourage the growth of tissue, in particular dental implants in the form of dental cones, all of the aforesaid implants having a base of absorbable materials, including colla...