Determinants of opposition against EPO patent grants : the case of biotechnology and pharmaceuticals /
Harhoff, Dietmar.
Reitzig, Markus.
Centre for Economic Policy Research (Great Britain)
London : Centre for Economic Policy Research,
2002.
"Industrial organization."
"November 2002."
Includes bibliographical references
European Patent Office.
Intellectual property
Biotechnology industries
Pharmaceutical industry
Biotechnology
Drugs