Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
post-expiration
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "post-expiration" is correct and usable in written English.
It can be used to refer to a time or condition that occurs after a specified expiration date, often in contexts like contracts, warranties, or food safety. Example: "The product should not be consumed post-expiration, as it may pose health risks."
✓ Grammatically correct
Academia
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
19 human-written examples
The exaction of royalties for use of a machine after the patent has expired is an assertion of monopoly power in the post-expiration period when, as we have seen, the patent has entered the public domain.
Academia
The present licenses draw no line between the term of the patent and the post-expiration period.
Academia
In contrast, if you have a definite view of your future post-expiration, you are more likely to also have a definite view on our changing climate.
News & Media
If that device were available to patentees, the free market visualized for the post-expiration period would be subject to monopoly influences that have no proper place there.
Academia
The patent laws prohibit post-expiration restrictions on the use of patented ideas; they have no bearing on use restrictions upon nonpatented, tangible machines.
Academia
Those restrictions are apt and pertinent to protection of the patent monopoly; and their applicability to the post-expiration period is a telltale sign that the licensor was using the licenses to project its monopoly beyond the patent period.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
There is no posted expiration on the deal, but it could end anytime.
News & Media
In particular, when the level of pressure support was lower or equal to 10 cmH2O, inspiratory rib cage muscles were invariantly active during triggering, post-triggering and expiration, whereas expiratory muscles were recruited during expiration.
Science
In turn, we interpret the negative market reaction at the end of the N/DPA term as the market's acknowledgment that post N/DPA term expiration suboptimal governance practices are likely to resume and are associated with higher costs and lower market value for the respective entity.
Academia
"Today's action should help address one of the questions regarding the value, breadth, and applicability of TiVo's IP portfolio post the 2018 expiration of the '389 patent," added Tom Rogers, President and CEO of TiVo, in a statement.
News & Media
The intact ponto-medullary complex produces a three-phase rhythm, consisting of inspiration, post-inspiration and expiration.
Science
Expert writing Tips
Best practice
When referring to the time after a patent's expiration, use "post-expiration" to clearly indicate the period when the patent's protections no longer apply. This is particularly relevant in legal and business contexts.
Common error
Avoid assuming that actions permissible during a patent's active period remain so "post-expiration". Rights and restrictions change significantly once a patent expires.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "post-expiration" functions as a modifier, typically describing a state, condition, or activity that occurs after a specific expiration date. Ludwig AI confirms its use in various contexts, as seen in the provided examples.
Frequent in
Academia
30%
News & Media
50%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "post-expiration" serves as a modifier that denotes the period after something has expired. As Ludwig AI confirms, its grammatical status is correct and usage is uncommon. Primarily found in academic, news, and scientific contexts, it carries a neutral to formal tone. When writing, consider alternative phrases like ""after expiration"" or "following expiration" for varied expression. Remember to be mindful of legal implications, particularly regarding contracts and patents. By understanding the context and potential pitfalls, you can effectively use "post-expiration" to convey your intended meaning with clarity and precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
after expiration
This alternative is a more straightforward and common way to express the same concept, simply using the preposition "after".
following expiration
Similar to "after expiration", this uses the preposition "following" to indicate a time period after the expiration date.
past the expiration date
This alternative explicitly mentions the "expiration date", adding clarity but also more words.
beyond the expiration date
This alternative emphasizes that something extends further than the expiration date.
once expired
This option changes the structure to a clause indicating the state of being expired.
subsequent to expiration
A more formal way of saying "after expiration", suitable for legal or technical contexts.
in the post-expiration period
This alternative uses a noun phrase to refer to the period following expiration.
after the expiry
Using the noun "expiry" instead of "expiration" but conveying the same meaning.
in a time after the expiration
A wordier and less direct way of expressing the same concept.
post term
This is a shortened and more general way of saying something happens after a term or deadline.
FAQs
What does "post-expiration" mean in the context of a contract?
In the context of a contract, "post-expiration" refers to the period after the contract's "expiration date", when the terms and conditions of the contract are no longer legally binding, unless otherwise specified.
How does "post-expiration" use differ in legal versus everyday contexts?
In legal contexts, "post-expiration" precisely defines the period when certain rights or obligations cease. In everyday contexts, it generally refers to anything occurring "after expiration", such as the safety of consuming food.
What are some alternatives to using "post-expiration" in writing?
Some alternatives include ""after expiration"", "following expiration", or "past the expiration date", depending on the desired level of formality and clarity.
Is it always safe to disregard terms and conditions "post-expiration"?
Not necessarily. Some clauses, such as confidentiality agreements, may extend beyond the contract's "expiration date". Review the contract carefully for any such provisions.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested