Originally published September 15, 2011.
Recent European Patent Convention (EPC) rule changes were
recently passed to streamline European patent prosecution.
Summaries of various important aspects of these rule changes are
discussed below, including how these changes may affect European
patent prosecution strategy.
Accelerated Prosecution
Under the amended rules, applicants have six months to respond
to a Rule 161 or Rule 162 communication, where the previous term
was a single month. This change primarily affects clients who wish
to expedite prosecution, as an applicant can only obtain
accelerated prosecution by waiving the right to Rule 161 and Rule
162 communication. To qualify for accelerated prosecution, upon
European regional phase entry an applicant must pay all claim fees
and file a response to the Written Opinion/International
Preliminary Report on Examination. Otherwise, the European Patent
Office (EPO) will determine the requirements are fulfilled