Can a legal entity sign patent correspondence?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.
Yes, a legal entity can sign patent correspondence, but there are specific requirements. According to MPEP 502.02:
When a document is to be signed by a corporation or another juristic entity, the signature must comply with 37 CFR 1.33(b)(3).
The requirements for a legal entity’s signature include:
- The name of the person signing
- Their capacity (e.g., President, CEO, General Counsel)
- The name of the legal entity
For example, a valid signature for a corporation might look like:
/John Smith, President, XYZ Corporation/
It’s important to note that the person signing must have the authority to bind the legal entity in matters before the USPTO. This ensures that the correspondence is legally binding and properly authorized.