What does MPEP 2200 address?

MPEP 2200 specifically deals with the citation of prior art and the reexamination of patents. This section is important as it outlines the procedures and requirements for both the submission of prior art by parties and the process involved when a request for reexamination is filed. It provides guidance on how examiners handle these requests, emphasizing the significance of prior art in determining the patentability of claims. The rules in this section are designed to maintain the integrity of the patent system, ensuring that patents are only granted when they meet the necessary criteria in light of prior inventions.

The other topics mentioned in the options cover different aspects of patent law. Patent infringement discussions would not be found in MPEP 2200, as it focuses primarily on patent examination processes rather than litigation. Similarly, utility patent guidelines and design patent standards are addressed in other sections of the MPEP, delineating the specific requirements and processes relevant to each type of patent but not specifically reexamination or prior art citation, which is the core subject of MPEP 2200.