PPC PPC Patent Prosecution & Office Actions 2 — Questions and Answers
Question 1: What is the primary difference between a continuation application and a continuation-in-part (CIP) application?
- A continuation adds new matter; a CIP does not
- A CIP adds new subject matter not disclosed in the parent; a continuation does not (Correct answer)
- A continuation requires a new filing fee; a CIP does not
- A CIP must have identical claims to the parent; a continuation cannot
Correct answer: A CIP adds new subject matter not disclosed in the parent; a continuation does not
A continuation-in-part (CIP) application adds new disclosure not present in the parent application, while a continuation application relies entirely on the parent's original disclosure without adding new matter.
Question 2: During patent prosecution, what is a 'restriction requirement' issued by a USPTO examiner?
- A rejection based on prior art
- A requirement that the applicant elect one invention from a group of distinctly different claimed inventions (Correct answer)
- A limitation on the number of claims allowed
- A request for additional drawings
Correct answer: A requirement that the applicant elect one invention from a group of distinctly different claimed inventions
A restriction requirement is issued when an application contains claims to two or more inventions that are independent and distinct, requiring the applicant to elect one group of claims for examination.
Question 3: What is an 'allowance' in the context of patent prosecution, and what document does the USPTO issue at that stage?
- Rejection of all claims; Final Office Action
- Acceptance that all examined claims are patentable; Notice of Allowance (Correct answer)
- Agreement to expedite examination; Petition grant
- Approval of the inventor oath; Filing receipt
Correct answer: Acceptance that all examined claims are patentable; Notice of Allowance
When the examiner finds all pending claims patentable, the USPTO issues a Notice of Allowance, after which the applicant must pay the issue fee within 3 months to obtain the patent.
Question 4: What is the purpose of filing a Supplemental Response or After-Final Amendment following a Final Office Action?
- To add new independent claims after prosecution closes
- To make minor amendments that may be entered at the examiner's discretion before appeal (Correct answer)
- To withdraw the application from prosecution
- To request inter partes review
Correct answer: To make minor amendments that may be entered at the examiner's discretion before appeal
An After-Final Amendment may be submitted for entry at the examiner's discretion, typically to make claim amendments that place the application in condition for allowance or to clarify issues before appeal.
Question 5: Which USPTO form is used to transmit the issue fee payment after a Notice of Allowance?
- PTO/SB/08
- PTO/SB/21
- PTO-892
- PTOL-85B (Correct answer)
Correct answer: PTOL-85B
Form PTOL-85B (Issue Fee Transmittal) is the standard form used to submit the issue fee and publication fee payments along with any final corrections after a Notice of Allowance.
Question 6: In patent prosecution, what is the significance of the 'prosecution history estoppel' doctrine?
- It prevents the examiner from issuing a second Final Office Action
- It limits the scope of patent claims based on amendments or arguments made during prosecution (Correct answer)
- It stops competitors from filing prior art citations
- It estops the USPTO from rejecting claims more than twice
Correct answer: It limits the scope of patent claims based on amendments or arguments made during prosecution
Prosecution history estoppel prevents a patent owner from using the doctrine of equivalents to recapture claim scope that was surrendered through amendments or arguments made during prosecution.
PPC PPC Patent Prosecution & Office Actions 2
What is the primary difference between a continuation application and a continuation-in-part (CIP) application?