Patent Opposition Database

Sharing knowledge and experience can help others to plan patent oppositions.

Patent Opposition

Contribute documents that have been submitted to a patent office or a court to contest a patent application or a patent. This includes documents for pre-grant and post-grant oppositions, invalidations, revocations, nullifications and other proceedings.

Patent Application

Contribute documents that pharmaceutical corporations and others have submitted to apply for a patent.

Patent Office Decision

Contribute documents that show whether a patent application has been successful.

Prior Art

Contribute prior art information and documents from patent oppositions or revocation procedures.

Court Case

Contribute documents related to court cases, or important arguments presented during legal proceedings.

Literature

Contribute literature that helps lay users to understand issues around patent opposition.

Legislation

Contribute articles, analysis or presentations on legislation related to opposing patents.

Patent Search

Contribute guides on patent searches and patent landscapes. Other useful links or resources are also welcome.

Correction

Submit a correction to any errors you have found on this site.

Is your contribution not listed here? Contribute any other document or piece of content.