Failure to disclose relevant information to the United States Patent and Trademark Office (USPTO) can result in a patent becoming invalid and...
Patent Term Adjustment (PTA)
It is possible for the lifetime (“term”) of a US patent to be extended if the United States Patent and Trademark Office (USPTO) delays processing of...
US & Canadian Patents: Small Entity Status
In the USA and Canada, reduced official fees are payable for patent applications and patents if all parties holding rights in the invention qualify...
News & Insights
Read our blogs to keep up to date with developments in the IP world and what we are up to at Mewburn Ellis.
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