All-Steps Rule: A Comprehensive Guide to Its Legal Implications

Definition & Meaning

The all-steps rule is a principle in patent law that states a method or process claim can only be considered infringed if the accused process includes every step or limitation of the original claim, or an equivalent. This means that for a patent holder to prove infringement, they must demonstrate that the accused party's method replicates all aspects of their patented process.

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Real-world examples

Here are a couple of examples of abatement:

For instance, if a patent claims a method for manufacturing a specific type of battery that includes steps A, B, and C, a competitor's process that only uses steps A and B would not infringe on the patent (hypothetical example). Conversely, if the competitor's process includes a step that is an equivalent to step C, they might still be found to infringe.

Comparison with related terms

Term Definition Difference
All-Steps Rule A principle requiring all steps of a patent claim to be present for infringement. Focuses specifically on the completeness of steps in a method claim.
Doctrine of Equivalents A legal rule allowing for infringement claims even if the accused process does not literally infringe. Allows for some flexibility in interpreting steps, unlike the all-steps rule.

What to do if this term applies to you

If you believe your patent has been infringed, gather evidence of the accused process and consult a legal professional. You can also explore US Legal Forms for templates that can help you draft necessary legal documents or claims related to patent infringement.

Quick facts

  • Applies to patent law and infringement cases.
  • Requires all steps of a method to be present for infringement claims.
  • Burden of proof is on the patent holder.

Key takeaways

Frequently asked questions

It is a principle in patent law stating that all steps of a patented method must be present in an accused process for infringement to be established.