Jun 11 23 | Prior Art

Prior Art according to the Wikipedia.org is a concept in Law dealing with Patents used to determine the patentability of an invention. prior art search like novelty, validity search is done after patent issues for patent infringement search by owner of a patent, clearance search is also another type of patent search.

Espacenet.com, patentscope by wipo , google patents

-@rohitreddygade