What must be included in a "Use" claim for a process involving a product?

In a "Use" claim, particularly within the context of a patent involving a process related to a product, it is essential to articulate the steps involved in the use of the product. This is because a use claim is fundamentally about outlining how a product is utilized in a specific application. The clarity in the steps not only defines the manner in which the product is employed but also the novelty and utility of that particular use must be conveyed.

Detailing these steps provides a clear framework for understanding the scope of the claim and offers guidance on what specifically is being protected under patent law. This is crucial because it allows others to understand how to implement the claimed use without infringing on the patent.

While descriptions of the product's composition, its market potential, or summaries of benefits can be important in various contexts, they do not directly fulfill the requirements of a use claim in terms of the necessary specificity needed for patenting the process itself. The focus of a use claim should always be on the method or steps taken in the application of the product, which justifies why including those steps is paramount.