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Companies and inventors around the world file patent applications in not one but multiple languages. It is, therefore, imperative for prospective patent applicants to search non-English patent literature while carrying out patent searches to...
A patent invalidity search is a prior art search that is done to invalidate one or more claims of a competitor’s patent after a patent is issued. It is usually one of the steps...
Before we deep dive into the comparison of Search Variant 2 (SV2) and Search Variant 4 (SV4), let us first understand the different kinds of searches available, namely novelty search and invalidity searches. A...
