Prosecution Insights
Last updated: April 19, 2026

Examiner: TRAN, CHRISTINA L

Tech Center 1600 • Art Units: 1635 1637 1682

This examiner grants 43% of resolved cases

Performance Statistics

43.2%
Allow Rate
-16.8% vs TC avg
99
Total Applications
+54.4%
Interview Lift
1540
Avg Prosecution Days
Based on 44 resolved cases, 2023–2026

Rejection Statute Breakdown

6.5%
§101 Eligibility
14.1%
§102 Novelty
30.5%
§103 Obviousness
35.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17767045 COMPOSITIONS AND METHODS FOR REPROGRAMMING AGE-RESTRICTED NON-NEURONAL CELLS Final Rejection The Regents of the University of California
17270832 CATIONIC COMPOUNDS FOR DELIVERY OF NUCLEIC ACIDS Final Rejection The Regents of the University of California
17743422 TUNABLE ANCHOR FOR LIPOSOMAL SPHERICAL NUCLEIC ACID ASSEMBLY Non-Final OA NORTHWESTERN UNIVERSITY
17059736 RNA INTERFERENCE-INDUCING NUCLEIC ACID INHIBITING NONCANONICAL TARGETS OF MICRO RNA, AND USE FOR SAME Non-Final OA Korea University Research and Business Foundation
17800371 AAV-Mediated Targeting of MIRNA in the Treatment of X-Linked Disorders Non-Final OA UNIVERSITY OF VIRGINIA PATENT FOUNDATION
17601522 AIM2 INHIBITORS AND USES THEREOF Non-Final OA University of Massachusetts
17266502 PARN AS A BIOMARKER AND THERAPEUTIC TARGET Final Rejection The Regents of the University of Colorado, a body corporate
17044195 Compositions Comprising Immune System Activators and Method of Using Same Non-Final OA The Trustees of Princeton University
17371357 CMI SEQUENCES AS AN EARLY MARKER FOR THE FUTURE DEVELOPMENT OF CANCER, ATHEROSCLEROSIS, DIABETES AND DISEASES OF THE CNS AND AS A TARGET FOR THE TREATMENT AND PREVENTION OF THESE DISEASES Non-Final OA DEUTSCHES KREBS-FORSCHUNGSZENTRUM STIFTUNG DES OFFENTLICHEN RECHTS
18056961 MICRORNA-DEPENDENT MRNA SWITCHES FOR TISSUE-SPECIFIC MRNA-BASED THERAPIES Final Rejection Cornell University
17769255 GENE THERAPY FOR ALZHEIMER'S DISEASE Non-Final OA Cornell University
17621029 STRUCTURALLY DEFINED SIRNA-DUAL VARIABLE DOMAIN IMMUNOGLOBULIN CONJUGATES Final Rejection UNIVERSITY OF FLORIDA RESEARCH FOUNDATION INCORPORATED
17802789 VEGFR-3-ACTIVATING AGENTS AND ONCOLYTIC VIRUSES AND USES THEREOF FOR THE TREATMENT OF CANCER Non-Final OA ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
18324191 METHODS AND COMPOSITIONS FOR INHIBITION OF HAO1 (HYDROXYACID OXIDASE 1 (GLYCOLATE OXIDASE)) GENE EXPRESSION Non-Final OA Alnylam Pharmaceuticals, Inc.
18015202 Circular siRNAs Non-Final OA ALNYLAM PHARMACEUTICALS, INC.
17974596 APOLIPOPROTEIN E (APOE) iRNA AGENT COMPOSITIONS AND METHODS OF USE THEREOF Final Rejection Alnylam Pharmaceuticals, Inc.
17672771 NEUROFILAMENT LIGHT CHAIN (NFL) AS A BIOMARKER FOR TRANSTHYRETIN AMYLOIDOSIS POLYNEUROPATHY Final Rejection Alnylam Pharmaceuticals, Inc.
17365307 OLIGOMER-CONJUGATE COMPLEXES AND THEIR USE Final Rejection Ionis Pharmaceuticals, Inc.
18192480 DYSTROPHIN EXON SKIPPING OLIGONUCLEOTIDES Non-Final OA BioMarin Pharmaceutical Inc.
17783591 ANTISENSE GUIDE RNA WITH ADDED FUNCTIONAL REGION FOR EDITING TARGET RNA Non-Final OA Astellas Pharma Inc.
18554504 APTAMERS FOR USE IN THE TREATMENT OF CORONAVIRIDAE INFECTIONS Non-Final OA Berlin Cures GmbH
17635322 EXTRACELLULAR VESICLE-ASO CONSTRUCTS TARGETING STAT6 Non-Final OA LONZA SALES AG
17284919 The long non-coding RNA INCA1 and Homo sapiens heterogeneous nuclear ribonucleoprotein H1 (HNRNPH1) as therapeutic targets for immunotherapy Final Rejection The Brigham and Women`s Hospital, Inc.
17423372 DOUBLE-STRANDED OLIGONUCLEOTIDE TARGETING DKK1 GENE, CONSTRUCT INCLUDING SAME, AND HAIR LOSS PREVENTION OR HAIR GROWTH COMPOSITION CONTAINING SAME Non-Final OA BIONEER CORPORATION
18256428 POLY-MORPHOLINO OLIGONUCLEOTIDE GAPMERS Non-Final OA John WANG
17605998 OLIGONUCLEOTIDE COMPOSITIONS AND METHODS OF USE THEREOF Final Rejection WAVE LIFE SCIENCES LTD.
17426511 OLIGONUCLEOTIDE COMPOSITIONS AND METHODS THEREOF Non-Final OA WAVE LIFE SCIENCES LTD.
17413123 ANELLOSOMES FOR DELIVERING INTRACELLULAR THERAPEUTIC MODALITIES Final Rejection FLAGSHIP PIONEERING INNOVATIONS V, INC.
18019449 NUCLEIC ACID CONSTRUCTS AND USES THEREOF FOR TREATING SPINAL MUSCULAR ATROPHY Non-Final OA HANGZHOU EXEGENESIS BIO LTD.
18005514 COMPOSITIONS FOR TREATMENT OF SPINAL MUSCULAR ATROPHY Non-Final OA COLD SPRING HARBOR LABORATORY

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