You've seen it stamped on products, pitch decks, and Kickstarter pages: patent pending. It signals that something is protected — but a lot of people, including inventors, aren't quite sure what it actually means. Let's clear it up.
The simple definition
"Patent pending" means you've filed a patent application — provisional or non-provisional — with the USPTO, and it hasn't yet been granted or rejected. That's it. The moment your application is on file, you're entitled to use the phrase, and you can keep using it until the patent issues or the application is abandoned.
For most early-stage inventors, "patent pending" starts the day their provisional is filed — which is part of why a provisional is such a popular first move.
- Signals a filing date is on record. Your place in the first-to-file line is secured.
- Warns off casual copycats. It tells competitors a patent may be coming, which can deter imitation.
- Builds credibility. Investors, partners, and customers read it as a sign you're serious about your IP.
- Preserves future rights. If your patent later issues, protection can trace back to your filing date.
- It's not an enforceable patent. You can't sue anyone for infringement until a patent actually grants.
- It doesn't guarantee approval. The USPTO still has to examine (and may reject) the application.
- It doesn't last forever. A provisional gives you 12 months; you must convert to keep the status alive.
Using it honestly
Falsely marking a product as "patent pending" when you haven't filed can carry real penalties — so only use it once your application is actually on file. Once it is, put it to work: on packaging, in investor decks, on your website, and in conversations with potential partners. It's a small phrase that does a lot of quiet signaling.
The fastest way to earn it
Because a provisional application is simpler and cheaper than a full utility filing, it's the quickest legitimate path to "patent pending" for most inventors. File the provisional, and you can start using the phrase the same day — then spend the next 12 months deciding whether to pursue the full patent.
This is general information, not legal advice. Specific cases can differ.
Earn "patent pending" today
AutoInvent turns your idea into patent-style text and sketches and guides you step-by-step through filing your provisional yourself with the USPTO — idea to filed provisional in under 10 minutes, for a couple hundred dollars plus the USPTO fee. The moment it's filed, you can legitimately call your invention "patent pending."