Prosecution Insights
Last updated: October 05, 2026

Melanie Sue Pellegrini, USPTO Patent Examiner

Listed by the USPTO as PELLEGRINI, MELANIE SUE

Tech Center 2900 • Art Units: 2911 2913 2916

This examiner grants 86% of resolved cases

Analysis

Melanie Sue Pellegrini handles cases in Art Unit 2911 within Tech Center 2900, where she has overseen 525 resolved cases. Her allowance rate is 86.5 percent, and the median days to allowance is 612. This duration represents the timeline for applicants in this tech center. An interview lift of 9.1 percent is associated with her prosecution style. This metric suggests that even with an 86.5 percent allowance rate, interviews can still provide a benefit.

For the 525 resolved cases on her record, the combination of the median days to allowance and grant frequency defines her profile. The 612-day median is a factor for those seeking protection in Art Unit 2911. The 9.1 percent lift offers a tactical option for resolving issues in Tech Center 2900. Practitioners should consider these metrics when advising clients on the expected 612-day path to a 86.5 percent allowance outcome.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

86.5%
Allow Rate
+26.5% vs TC avg
527
Total Applications
+9.1%
Interview Lift
612
Avg Prosecution Days
Based on 525 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
1.0%
§102 Novelty
3.3%
§103 Obviousness
88.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
35527092 Brooch Non-Final OA Serge VOLLEVATCH
35527121 Earring Non-Final OA Serge VOLEVATCH

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Frequently Asked Questions

What is examiner Melanie Sue Pellegrini's allowance rate?

86.5% of resolved applications examined by Melanie Sue Pellegrini were allowed (525 resolved cases), compared with 96.1% across Art Unit 2911 over the last five years.

Does an interview help with examiner Melanie Sue Pellegrini?

This examiner's interview lift is +9.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Melanie Sue Pellegrini take to allow a patent?

Applications allowed by Melanie Sue Pellegrini took 612 days on average from filing to allowance.

Which art unit does examiner Melanie Sue Pellegrini work in?

Melanie Sue Pellegrini examines applications in Art Unit 2911 in Tech Center 2900.

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