Prosecution Insights
Last updated: October 02, 2026

Examiner: ROONEY, NORA MAUREEN

Tech Center 1600 • Art Units: 1641 1644

This examiner grants 60% of resolved cases

Analysis

Nora Maureen Rooney is an examiner in Art Unit 1641 of Tech Center 1600. The examiner has 748 resolved cases and an allowance rate of 60.3 percent. This data reflects a consistent track record across a large volume of patent applications, providing a reliable baseline for applicants. The 60.3 percent allowance rate suggests a balanced examination environment where success is achievable through diligent prosecution and clear technical disclosure of the invention's merits.

The interview lift for this examiner is 23.6 percent. This positive figure indicates that interviews are an effective tool for applicants to increase their chances of allowance. Direct dialogue appears to be a helpful mechanism for resolving prosecution hurdles, as the 23.6 percent lift demonstrates a clear benefit to oral advocacy. Practitioners should leverage this by preparing thoroughly for interviews to address the examiner's specific concerns and negotiate claim language that satisfies both parties.

The median days to allowance is 1272. This timeframe provides applicants with an estimate of the total time required to reach a final decision on their patent applications under this examiner's review. The 1272-day median is an essential metric for managing the expectations of stakeholders and for planning the timing of related filings. It underscores the importance of a proactive prosecution strategy to navigate the multi-year process within Art Unit 1641.

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

Performance Statistics

60.3%
Allow Rate
At TC average
780
Total Applications
+23.6%
Interview Lift
1272
Avg Prosecution Days
Based on 748 resolved cases, 2023–2026

Rejection Statute Breakdown

7.8%
§101 Eligibility
20.6%
§102 Novelty
21.7%
§103 Obviousness
35.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18015684 COMPREHENSIVE ANALYSIS OF ANTI-ALLERGEN ANTIBODIES USING PHAGE DISPLAY Non-Final OA THE JOHNS HOPKINS UNIVERSITY
17905520 MULTISPECIFIC BINDING PROTEINS AND METHODS OF DEVELOPING THE SAME Final Rejection Eli Lilly and Company
18016243 TARGET-RECOGNITION OF ANTIGEN-MHC COMPLEX REPORTER (TRACER) PLATFORM Final Rejection The Board of Trustees of the Leland Stanford Junior University
18117752 TRANSMUCOSAL AMPHIPHILE-PROTEIN CONJUGATE VACCINE Final Rejection Massachusetts Institute of Technology
18952889 NOVEL ANTI-PD-L1 ANTIBODIES Non-Final OA WUXI BIOLOGICS IRELAND LIMITED
18669172 Anti-CTLA-4 Antibodies and Uses Thereof Non-Final OA Regeneron Pharmaceuticals, Inc.
18232238 HUMAN ANTIBODIES TO BET V 1 AND METHODS OF USE THEREOF Non-Final OA Regeneron Pharmaceuticals, Inc.
17797540 METHODS FOR PRODUCING AND/OR ENRICHING RECOMBINANT ANTIGEN-BINDING MOLECULES Final Rejection Chugai Seiyaku Kabushiki Kaisha
18267795 BIFUNCTIONAL ANTI-PD1/IL-7 MOLECULES Non-Final OA BOEHRINGER INGELHEIM INTERNATIONAL GMBH
18219930 NANOPARTICLE-MEDIATED IMMUNE CELL MANUFACTURE AND USE THEREOF Non-Final OA CHILDREN'S NATIONAL MEDICAL CENTER
18025833 ANTIBODY BINDING HUMAN IL-5R alpha AND USE THEREOF Final Rejection AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
18310649 KSHV ONCOPROTEIN ANTIGENS AND EPITOPES FOR EXPANDING ANTIGEN-SPECIFIC T CELLS Final Rejection Fred Hutchinson Cancer Center
18029954 CLEC9A antibodies Non-Final OA The University of Queensland
18550111 DETECTION OF BIOMARKERS USEFUL IN DIAGNOSING CHRONIC ENTEROPATHIES IN CATS Non-Final OA VETICA LABS, INC.
17282491 METHODS AND SYSTEMS FOR CONTROLLING THE AGONISTIC PROPERTIES OF ANTIBODY VARIABLE DOMAINS BY LIGHT Non-Final OA UNIVERSITÉ D'AIX MARSEILLE

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