Understanding the Rule 312 Amendment [Patent]: Key Legal Insights

Definition & Meaning

The Rule 312 Amendment refers to a specific type of amendment submitted to the U.S. Patent and Trademark Office (USPTO) after a patent application has received a notice of allowance. This rule is codified in the Code of Federal Regulations at 37 CFR 1.312. Once a notice of allowance is issued, the application is considered closed for further prosecution on its merits, meaning that any amendments are subject to the discretion of the patent examiner. While minor amendments, such as correcting formal errors or canceling claims, are generally accepted, more significant changes require approval from a supervisory examiner.

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Real-world examples

Here are a couple of examples of abatement:

Example 1: A patent applicant receives a notice of allowance and realizes there is a minor typographical error in the specification. They submit a Rule 312 Amendment to correct this error, which is promptly approved by the patent examiner.

Example 2: An applicant wishes to change the wording of a claim to clarify its scope without altering its meaning. This requires a Rule 312 Amendment, which may need supervisory approval before it can be accepted. (hypothetical example)

Comparison with related terms

Term Definition Key Differences
Amendment A change or addition made to a document. Rule 312 specifically refers to amendments made after a notice of allowance in patent applications.
Notice of Allowance A communication from the USPTO indicating that a patent application is allowed. The notice marks the closure of prosecution on the merits, affecting how amendments can be submitted.

What to do if this term applies to you

If you have received a notice of allowance and need to make amendments, consider the following steps:

  • Identify whether your amendment is minor or significant.
  • For minor amendments, prepare your submission and follow the guidelines provided by the USPTO.
  • If your amendment is significant, consult the supervisory examiner's policies and possibly seek professional legal assistance.
  • Explore US Legal Forms for templates that can assist you in drafting your amendment.

Quick facts

  • Typical fee for filing an amendment: Varies based on the nature of the amendment.
  • Jurisdiction: U.S. Patent and Trademark Office.
  • Possible penalties for improper amendments: Rejection of the amendment or application.

Key takeaways

Frequently asked questions

A Rule 312 Amendment is a change submitted to the USPTO after a patent application has received a notice of allowance.