New WIPO Observation Service For PCT Applications

A new service offers an effective and inexpensive way for third parties to bring relevant prior art to the attention of applicants and patent offices during the international phase processing of PCT applications.

As of July 2, 2012, third parties can submit observations on a PCT application directly through the WIPO website. An observation must include a list of prior art references, preferably with copies of the references, and a brief discussion of how each reference is relevant to the novelty or inventive step of the invention claimed in the application. The third party "person" making an observation can do so on behalf of another entity, and they can elect to keep their identity confidential to remain anonymous. There is no official fee for using the service.