Prosecution Insights
Last updated: May 29, 2026

Examiner: ARIETI, RUTH SOPHIA

Tech Center 1600 • Art Units: 1635

This examiner grants 45% of resolved cases

Performance Statistics

45.2%
Allow Rate
-14.8% vs TC avg
119
Total Applications
+73.6%
Interview Lift
1237
Avg Prosecution Days
Based on 84 resolved cases, 2023–2026

Rejection Statute Breakdown

1.7%
§101 Eligibility
3.8%
§102 Novelty
31.7%
§103 Obviousness
9.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18414857 TUMOR-INTRINSIC GALECTIN-3 SUPPRESSES MELANOMA METASTASIS Non-Final OA THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
18540306 ENHANCED OLIGONUCLEOTIDES FOR INHIBITING RTELl EXPRESSION Final Rejection HOFFMANN-LA ROCHE INC.
18310891 ALKENYL SUBSTITUTED 2,5-PIPERAZINEDIONES, COMPOSITIONS, AND USES THEREOF Non-Final OA Massachusetts Institute of Technology
18248974 RNA COMPOSITIONS AND METHODS FOR INHIBITING LIPOPROTEIN(A) Non-Final OA SANOFI
17792705 UNIVERSAL DYNAMIC PHARMACOKINETIC-MODIFYING ANCHORS Final Rejection UNIVERSITY OF MASSACHUSETTS
17532636 OLIGONUCLEOTIDES FOR DGAT2 MODULATION Final Rejection UNIVERSITY OF MASSACHUSETTS
17101545 HIGH THROUGHPUT GENE EDITING SYSTEM AND METHOD Final Rejection Recursion Pharmaceuticals, Inc.
17611780 ANGIOTENSIN II TYPE 1 RECEPTOR TARGETED OLIGONUCLEOTIDES AND USES THEREOF Final Rejection Ionis Pharmaceuticals, Inc.
17055251 Subcutaneous Delivery of Messenger RNA Final Rejection Translate Bio, Inc.
17836265 Modified Guide RNAs for Gene Editing Non-Final OA Intellia Therapeutics, Inc.
17335818 RNA-GUIDED CAS NUCLEASES AND USES THEREOF IN DIAGNOSTICS AND THERAPY Final Rejection UTAH STATE UNIVERSITY
18504781 Composition Comprising Antisense Oligonucleotide and Use Thereof for Treatment of Duchenne Muscular Dystrophy Final Rejection NIPPON SHINYAKU CO., LTD.
18484970 EXON SKIPPING OLIGOMERS FOR MUSCULAR DYSTROPHY Final Rejection Sarepta Therapeutics, Inc.
18037029 SUPPRESSING HIPPO SIGNALING IN THE STEM CELL NICHE PROMOTES SKELETAL MUSCLE REGENERATION Non-Final OA Texas Heart Institute
17925892 Promoter Sequences for In Vitro and In Vivo Expression of Gene Therapy Products in CD3+ Cells Final Rejection Ixaka France
17905881 OLIGONUCLEOTIDE AND TARGET RNA SITE-SPECIFIC EDITING METHOD Final Rejection FREST Inc.
17709485 COMBINATION TREATMENTS FOR CYSTIC FIBROSIS CHARACTERIZED BY A 3849 + 10KB C-TO-T CFTR MUTATION Final Rejection SPLISENSE LTD.
17607908 RESTORATION OF THE CFTR FUNCTION BY SPLICING MODULATION Non-Final OA SpliSense Ltd.

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