What is a Preliminary Amendment?

What is a Preliminary Amendment? A Preliminary Amendment is a submission filed prior to the issuance of an Office Action in a patent application. The purpose of the Preliminary Amendment is to revise any of the following: specification, abstract, drawings and/or claims. What circumstances warrant a Preliminary Amendment? In a typical US national stage application, […]

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What US Applicants Need to Know about PCT Foreign National Stage Entry

How foreign national stage entries differ from US national stage Most foreign IP offices have a two-stage process for filing patent applications: Initial filing of application; Requesting examination. Unlike the USPTO, most foreign patent offices require a request for examination that is independent from the initial filing of the application. Depending upon the country, the […]

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