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After a patent is granted, the assignee/plaintiff conducts a validity search to determine that the invention granted is valid and enforceable. A validity search includes searching both patent and non-patent literature to find prior art references that predate the patent’s initial filing date.
Wissen Research’s purpose is to handle Patent validations, therefore take care of your Patent Validation in any country. We act as a one-stop solution because we have local agents and translation agents established to handle validation in all contracting states.