What is Patent Invalidity Search? Why do You Need?

 What is Patent Invalidity Search? Why do You Need?

Introduction: An extensive Prior Art Search performed after patent issuance, to examine whether a patent can be proved incorrect or invalid because the invention was unable to stand true in terms of the basic patentable requirements, such as novelty, non-obviousness, etc. at the time of patent grant. The prior art is simply an evidence or proof that claims that the invention is already known.  This search of finding out is referred as the patent validity or invalidity search. The main focus of the search is either to check the authenticity of its enforcement (checking validity) or to invalidate its claims (checking invalidity). The search is basically performed due to these three basic reasons:

  • To invalidate patent infringement
  • To search for same patents before any new patent enforcement
  • To check whether the licensor holds authentic claim to the patent

An opposition member claiming the invalidity may use these invalidity search results to undermine the patent either by litigation or by filing a petition to the governing court. When threatened by accusations of patent contravention, prior art based proof of invalidity art is the first line of defense. Famous U.S. firms and corporations are eagerly consulting Sagacious IP for discussing about all these searches.

Patent Validity Prior Art Search

A prior art search must be commissioned by the client or any relevant search firm before licensing, selling, or buying a patent to test the validity of the idea behind the invention and to confirm that the patent is enforceable. Taking an idea regarding the background and knowledge about the market before going on for patenting, will make the inventor and its invention, a stronger negotiating stance.

Patent Invalidity Search

It is a wide-ranging and extensive all-out search attack that checks for complete patent infringement lawsuit. Invalidating a patent may vary according to different territorial regions and national governing laws imposed in that area. Most common claims which are accepted by the governing laws are the publication of the invention prior to the priority date of the application for patent, sales of the invention, prior public knowledge, or prior public use. In such cases, an exhaustive prior art search will be directed at each of the separate sources of prior art.

Prior art sources such as issued patents, published patent applications, and non-patent literature (journals, books, academic work, product literature, and internet publications) are the most common sources, despite of the fact that the patent art reservoir is huge storage. Physical pictures, examples, product logos, and even sale evidences fall under the category of prior art sources. Search approach differs from one technical subject are to another.

To read full article click on link :- What is Patent Invalidity Search? Why do You Need?

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