Patent Abandonment and Revival

1/26/2026

What is patent abandonment?

Patent abandonment is the premature relinquishment of patent rights for an invention. Abandonment can happen voluntarily for various strategic and cost reasons, but can also happen silently and unintentionally. It can happen before the right is even granted in the case of public disclosure – and we’ve covered this a lot. But it can also happen after the patent has been granted at many key points in its otherwise useful life and window of exclusivity. Like with other property rights, securing your patent isn’t the end of the line in maintaining that property right. Like property taxes for land and annual registration for automobiles, patents have deadlines and fees that, if not properly managed, can lead to loss of that right. And in all cases – whether abandoned intentionally or by accident - the invention becomes part of the public domain, and the rights holder's exclusivity window to prevent others from using, making, and selling the invention is terminated short of the otherwise expected 20–year term.

Episode Overview

Fortunately, with careful management, the problem can be avoided entirely. And for many unintentional cases, if caught quickly enough, there are remedies for reviving your rights. To help unpack all of this and conquer your fears of abandonment, Albert Du, Patent Strategist and Chief Mindfulness Counselor at Aurora, leads today's discussion with our all-star patent panel, delving deeply into all things patent abandonment and revival. Along the way, Al and the panel:

Provide a general overview of the utility patent lifecycle to help better frame key points at which abandonment can occur
Discuss the types of abandonment and the statutes governing each
Break down when and how to revive an abandoned patent
And as always, offer countless practical pointers to keep in mind before, during, and after patent prosecution to help avoid what can at best be a costly legal process – and at worst, a complete loss of patent rights.

How to Listen

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Resources.

To further explore the topics discussed, see the following past episodes and resources:

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