What defines a substitute application in the context of patent applications?

A substitute application is defined by having the same disclosure as an earlier application. This means that the content of the substitute application must fundamentally reflect the same invention and details that were disclosed in the prior application. The primary purpose of a substitute application is to correct deficiencies or to amend the claims while maintaining the original disclosure’s information.

This allows the applicant to make necessary adjustments based on feedback received during the examination process without losing the benefit of the earlier filing date. By adhering to the requirement that it must carry the same disclosure, a substitute application ensures continuity and ties back to the original filing, thus helping to establish the context and scope of the claimed invention effectively.

The other options focus on aspects such as new claims or filing logistics that do not necessarily define what makes an application a substitute in the formal sense according to patent law.