Article 83 54
Disclosure of the invention
Art. 78, 80, 100, 138
R. 27, 28, 28a
The European patent application must disclose the invention in a manner sufficiently clear and complete for it to be carried out by a person skilled in the art.
54 See decision/opinion of the Enlarged Board of Appeal G 2/93, G 2/98 (Annex I).