Can affidavits or declarations accompany a 37 CFR 1.501 submission?
Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-29
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, affidavits or declarations can accompany a 37 CFR 1.501 submission. According to MPEP 2205:
“Affidavits or declarations or other written evidence relating to the submitted documents may accompany the 37 CFR 1.501 submission to explain the contents or pertinent dates in more detail.“
Examples of acceptable accompanying documents include:
- A commercial success affidavit tied to a particular document
- An affidavit of nonobviousness
- An affidavit questioning the enablement of the teachings of the cited prior art
These additional documents can provide context and support for the submitted prior art or written statements, helping to explain their relevance to the patent’s claims.
Topics:
MPEP 2200 - Citation Of Prior Art And Ex Parte Reexamination Of Patents
MPEP 2205 - Content Of Prior Art Or Section 301 Written Statements
Patent Law
Patent Procedure