Can I cancel all claims to the elected invention and present only claims to the non-elected invention?

No, you cannot cancel all claims to the elected invention and present only claims to the non-elected invention after an election by original presentation. Such an amendment is considered non-responsive and will not be entered. The MPEP 821.03 clearly states: “An amendment canceling all claims drawn to the elected invention and presenting only claims drawn…

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What is C-STAR (C*) information in CPC classification and why is it important?

C-STAR (C*) information is a crucial aspect of CPC classification that identifies claimed concepts within a patent application. According to MPEP 905.03(a): “A C-STAR (C*) is applied to an allocated symbol from the classification picture on an application when that symbol represents at least one concept that is claimed.” C* designations are important because they:…

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How are Article 19 amendments handled in the US national stage application?

Article 19 amendments made during the international phase are handled as follows in the US national stage application: The amendments are forwarded to the US Designated Office by the International Bureau for inclusion in the national stage application. English language amendments will be entered by replacing the original claims with the amended claim set. If…

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How does the Antares Pharma case impact the original patent requirement?

The Antares Pharma Inc., v. Medac Pharma Inc. case significantly impacted the interpretation of the original patent requirement. According to MPEP 1412.01: “To satisfy the original patent requirement where a new invention is sought by reissue, ‘… the specification must clearly and unequivocally disclose the newly claimed invention as a separate invention.’” This means that…

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What are the requirements for amending claims in a US national stage application?

When amending claims in a US national stage application, applicants must follow these requirements: Provide a complete listing of all claims ever presented, including pending and withdrawn claims. Indicate the status of every claim using appropriate identifiers (e.g., Original, Currently Amended, Canceled). Include markings to show changes in currently amended claims (underlining for additions, strike-through…

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