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Not filed
A draft or idea alone is not patent pending.
It means a patent application has been filed and remains pending. It does not mean a patent has been granted, the USPTO approved the invention, or copying is automatically prohibited.
Application status
Public notice · not a patent grant
Status notice
Patent Pending
A patent application has been filed and has not reached a final outcome.
The outcome can be a patent, abandonment, or another conclusion. Filing does not guarantee issuance.
Patent pending means a patent application has been filed with the U.S. Patent and Trademark Office and has not yet reached a final outcome.
It does not mean the invention is patented, approved, or automatically protected from copying. The USPTO explains that the phrase is a public notice; patent rights do not begin merely because the words “patent pending” appear on a product.
Use the phrase only after a relevant patent application has been filed and while it remains pending.
A provisional application can support patent-pending notice during its 12-month pendency.
The status does not prove patentability or guarantee that a patent will issue.
The status itself does not create an enforceable right to stop others.
Patent pending tells the public that an application exists. It does not reveal whether the application will be allowed, what claims may eventually issue, or whether a resulting patent would cover a particular product.
Both a filed provisional application and a pending nonprovisional application can support the notice. The USPTO specifically states that a provisional application allows “Patent Pending” to be used in connection with the invention.
Do not use the phrase before filing or continue using it after no relevant application remains pending. False use is prohibited. Because marking facts can vary, ask a registered patent attorney or agent about a specific product, application family, or expired status.
There is no single universal duration. A provisional ordinarily has a 12-month pendency. A nonprovisional may remain pending through examination for a different—and often longer—period.
A draft or idea alone is not patent pending.
The relevant invention may be described as patent pending while the application remains pending.
A provisional ordinarily remains pending for 12 months and is not examined on its merits.
A corresponding nonprovisional generally must be filed in time to seek the provisional filing-date benefit.
The application may issue, become abandoned, or otherwise conclude. The pending notice then stops.
Patent pending can help frame conversations with investors, licensees, manufacturers, or competitors by showing that an application has been filed. That signal may influence how another party evaluates the opportunity, but it is not the same as an issued legal right.
Treat the designation as accurate notice—not as a threat or guarantee. Commercial discussions still depend on the invention, application quality, ownership, contracts, market evidence, and the claims that may eventually issue.
| Question | Patent pending | Patented |
|---|---|---|
| What exists? | A pending patent application | An issued patent |
| Has a patent been granted? | No | Yes |
| Has it necessarily been examined? | Not if the pending filing is provisional | Yes, before issuance |
| Does the label itself create enforceable rights? | No | An issued patent can confer a right to exclude, subject to its claims and applicable law |
| How long does it last? | While a relevant application remains pending | For the patent term, subject to applicable rules and fees |
| What notice applies? | “Patent Pending” or “Patent Applied For” | “Patent” with the applicable number when marking applies |
For many independent inventors, a provisional application is the first filing because it can establish a U.S. filing date and provide a 12-month planning window. Its practical value depends on what the application actually describes.
Understand what the first filing includes and what it can establish.
Read guide →Follow the preparation, quality-review, and submission sequence.
Read guide →See how provisional and nonprovisional applications differ.
Read guide →Track the provisional record, 12-month timeline, improvements, and next application decision.
Read guide →Develop the components, relationships, operation, drawings, and alternatives behind a hardware invention.
Read guide →Develop architecture, data flow, logic, states, and technical alternatives for a software invention.
Read guide →No. A pending status does not mean approval. Provisional applications are not examined on their merits.
The notice alone does not create an enforceable patent right. Copying and later enforcement questions depend on the facts and any patent that ultimately issues.
No. Its pendency ordinarily lasts 12 months. A later filing and proper benefit claim may be needed to preserve the potential value of the earlier date.
No. The status begins after filing, not while an application is only being prepared.
Generally, a product can be sold while an application is pending, but selling or publicly disclosing an invention can affect patent strategy, deadlines, and foreign rights. Get advice before a launch when timing or international protection matters.
Patent-pending status alone does not automatically stop copying. An issued patent may later provide enforceable rights based on its claims, but issuance and claim scope are not guaranteed.
No. The USPTO states that the phrase indicates an application has been filed. False use is prohibited.
Yes, when no relevant application remains pending. A provisional application ordinarily becomes abandoned after 12 months; a nonprovisional application follows its own examination and pendency path.
No. There is no issued “provisional patent.” A provisional patent application is a filing that can support patent-pending notice, but it is not examined and does not become a patent by itself.
Learn what the filing can establish, what the disclosure needs to cover, and what must happen before the 12-month deadline.
Read the provisional guide →Primary sources
This page provides general educational information and is not legal advice. Patent status, marking, deadlines, public disclosures, and enforceable rights depend on the facts of a specific matter. Consider consulting a registered patent attorney or agent.