The book "Proceedings before the European Patent Office" offers practical guidance on how to navigate opposition and appeal proceedings effectively. It covers topics like drafting patent applications to avoid future issues, defending or attacking a patent, responding to patent amendments, and handling late filings. The book also provides insights into how opposition divisions and boards of appeal handle cases, with detailed case law citations and practical advice sections. It aims to help patent lawyers and attorneys successfully complete cases in opposition and appeal by offering valuable guidance on procedural and substantive questions.