What must an applicant provide when filing an appeal?

When filing an appeal in a patent application process, the applicant is required to submit a written brief that articulates the legal and factual basis for the appeal, as well as the decision being contested. This written brief serves as a critical document outlining the applicant's arguments and the reasons why they believe the prior decision made by the examiner should be overturned.

Providing the decision being contested is essential because it establishes the context for the appeal and clarifies what specific aspects of the examiner's ruling the applicant is challenging. This ensures that the reviewing body understands exactly which points are in dispute.

The requirement for a written brief and the contested decision is rooted in procedural norms that aim to streamline the appeal process by ensuring all parties are clear on the issues at hand. This clarity facilitates a more efficient review and decision-making process by the patent office or appeal board.