What is a Broadened Reissue Patent and Its Legal Significance?

Definition & Meaning

A broadened reissue patent is a type of patent that is reissued with claims that are broader than those in the original patent. This process allows inventors to correct errors or expand the scope of their patent protection. According to 35 U.S.C. § 251, a patent can be reissued within two years of its original grant, provided that the reissue application includes broader claims than the original patent.

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Real-world examples

Here are a couple of examples of abatement:

Example 1: An inventor holds a patent for a specific type of bicycle brake. After further development, they realize that their invention can also apply to other types of brakes. They file for a broadened reissue patent to include these new applications.

Example 2: A company has a patent for a specific chemical compound used in a drug. They discover that the compound has additional therapeutic uses. They may seek a broadened reissue patent to cover these new uses. (hypothetical example)

What to do if this term applies to you

If you believe a broadened reissue patent applies to your situation, consider the following steps:

  • Review your original patent to identify any potential broader claims.
  • Consult with a patent attorney to discuss the feasibility of filing for a broadened reissue patent.
  • Utilize US Legal Forms to find templates and resources that can assist you in preparing your reissue application.

Key takeaways

Frequently asked questions

You must file the application within two years of the original patent grant.