Patent Claims Flashcards

Which of the following is NOT a proper basis for an indefiniteness rejection under 35 U.S.C. § 112(b)?

Answer: Claim is broader than what is enabled

Overbreadth relative to enablement is addressed under § 112(a), not § 112(b) which specifically addresses definiteness of claim language.

A multiple dependent claim that depends from another multiple dependent claim is:

Answer: Not permitted under USPTO rules

37 C.F.R. § 1.75(c) prohibits multiple dependent claims from depending from other multiple dependent claims.

The preamble of a claim is considered limiting when:

Answer: It gives life, meaning, and vitality to the claim

Courts and the USPTO treat preamble language as limiting when it gives life, meaning, and vitality to the claim or when it is necessary to define the invention.

Under the doctrine of claim differentiation, if claim 2 depends from claim 1 and adds element X, what is presumed about independent claim 1?

Answer: Claim 1 does not require element X

Claim differentiation creates a presumption that independent claims have broader scope than their dependent claims and do not require elements added by dependents.

A method claim must recite steps that are performed in a specific order only when:

Answer: The steps are inherently sequential or the claim recites a specific order

Method claim steps are required in a specific order only when the claim language or the nature of the steps make sequence necessary.

Which claim format is most appropriate when claiming a new use for an old composition?

Answer: Method claim

A method claim directed to a new use of an existing composition is the proper way to capture the novelty in the new application of the old material.

When an applicant adds a new claim after final rejection, the examiner may:

Answer: Refuse to enter it if it raises new issues

After a final rejection, an examiner has discretion to refuse entry of amendments that raise new issues not previously addressed.