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Flash Player no longer supports our online renewal system. A html5 version of our online renewal system should be released by 15 February 2021. In the meantime, to renew a patent, please send the renewal instruction to us by email (, and we will process the renewal as normal. Our systems continue to run the original online renewal system; it is only that your web browser is preventing Flash from loading at your end. We Apologise for the inconvenience and will resolve this shortly.

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