You spent months, maybe years, perfecting your invention. Then you showed it to the world at ITEX. It is a milestone worth celebrating. But that same proud moment may have started a countdown that most inventors never see coming.
Why "new" has to mean newer than you think
To patent an invention, the law requires it to be new. Malaysia applies a worldwide novelty standard: any disclosure to the public, anywhere on earth, before you file your application can be counted against you. And the legal meaning of "disclosure" is far broader than most people assume. Demonstrating a working prototype at your booth, handing out a brochure with technical specifications, posting a clip on social media or even an enthusiastic conversation explaining exactly how your invention works can all qualify.
In other words, the very thing an exhibition is designed for, showing your innovation to the world, is also the thing that can quietly put your patent at risk.
Malaysia's grace period: a safety net, not a strategy
The good news is that Malaysia gives inventors a cushion. Under Section 14(3) of the Patents Act 1983, a public disclosure made by you (or by someone who obtained the information from you) within the 12 months before you file can be disregarded when your application is examined. So if you exhibited at ITEX, you generally have up to a year from that first disclosure to file in Malaysia.
It is a genuine rescue, but lean on it carefully, because it comes with sharp edges:
- The clock runs from your first disclosure, not your most recent one.
- It only covers disclosures that trace back to you. If a competitor independently arrives at the same idea and files or publishes it before you do, you can still lose.
- You must actively claim it when you file, together with details of the disclosure. It is not applied automatically.
The grace period is a rescue, not a plan. It buys time to fix a mistake. It does not make disclosure safe.
The trap for inventors with global ambitions
Here is what catches people off guard. Many of the world's most important markets, including the European Union and China, apply absolute novelty with no general grace period. Disclosing your invention at ITEX before filing can permanently bar you from patenting it in those countries, even while Malaysia's grace period still protects you at home.
For an inventor who hopes to license, manufacture or sell internationally one day, that is an enormous door quietly closing, often before they even realise it was open.
What to do now
The safest rule has always been simple: file first, disclose second. If you have not exhibited yet, speak to an IP advisor before you do. And if you have already shown your invention, at ITEX or anywhere else, do not panic, but do not wait either.
The single most important fact is the date of your first public disclosure, because every deadline counts backward from there. The sooner you map out where you stand, the more options remain open to you.
Public disclosure is only one of the hurdles an invention must clear. For the full picture of what makes an invention registrable in Malaysia, see our companion guide on what qualifies as a patentable invention.