How should experimental data and examples be presented in a patent application?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-30

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.

When presenting experimental data and examples in a patent application:

  • Ensure accuracy of all statements and evidence
  • Clearly distinguish between actual results and predicted results
  • Use proper tense: past tense for actual experiments, present or future tense for prophetic examples
  • Label examples as prophetic or working examples to avoid ambiguities

MPEP 2004 advises: “Care should be taken to see that inaccurate statements, inaccurate evidence or inaccurate experiments are not introduced into the record, either inadvertently or intentionally.” It further states: “Paper or prophetic examples should not be described using the past tense.”

Topics: MPEP 2000 - Duty Of Disclosure MPEP 2004 - Aids To Compliance With Duty Of Disclosure Patent Law Patent Procedure
Tags: But For Materiality, Disclosure Basics, Disclosure Individuals, Inequitable Conduct Elements, Materiality Standard