Biotechnological Inventions
This chapter considers the law governing the patentability of biological inventions, including microbiological inventions, recombinant DNA technology, and monoclonal antibody technology. Patent protection for biotechnological inventions is of immense commercial importance. But patent law and practice have been unable to keep up with the rapid scientific progress in this field; issues such as inventive step, sufficiency of disclosure, and permissible breadth of claims have proved troublesome. There has been much litigation of biotech patents and courts have found it difficult in such a rapidly moving field to determine what was the general knowledge of the skilled person at the time that the invention was made. Another problem is the opposition of special interest groups to anything related to genetic engineering, particularly the existence of patents in this area.