Prosecution Insights
Last updated: October 04, 2026

Arcturus Therapeutics Inc.

Technology area: Biotechnology & Pharmaceuticals

7 pending office actions • 5 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Arcturus Therapeutics Inc. manages 7 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed among 7 distinct examiners, ensuring that each active case is under the review of a different individual. This diversity in examiners suggests that the company's prosecution strategy must be highly adaptable to various personal examination styles. Managing the distinct examiners requires significant coordination to maintain consistency across the portfolio.

The pending office actions are spread across 5 distinct art units, which is a relatively high number of units for the volume of actions. This indicates that the portfolio covers a wide range of technical sub-specialties within the Biotechnology & Pharmaceuticals field. TCHERKASSKAYA, OLGA V is the busiest examiner with 1 pending office action, reflecting an even distribution of work where no single examiner dominates the current pending workload. The presence of 5 distinct art units suggests a broad research and development focus.

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

Portfolio Summary

7
Total Pending OAs
5
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (29%)
3
Medium (43%)
2
Easy (29%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (14%)
§103 only2 (29%)
§112 only1 (14%)
Double-patenting only1 (14%)
Double-patenting + other1 (14%)
Multi-statute (no §101)1 (14%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

5
Life Sciences
71% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
29% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TCHERKASSKAYA, OLGA V 1 55.4% +46.2%
SHOMER, ISAAC 1 63.2% +30.4%
SASAN, ARADHANA 1 64.5% +26.2%
ALLEN, MICHAEL D 1 32.0% +49.4%
MEYERING, SHABANA SHABBEER 1 70.6% +42.3%
CRUM, MARY ABOU NADER 1 40.4% +65.0%
SCHACHERMEYER, SAMANTHA LYNN 1 36.8% +72.6%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18660219 IONIZABLE CATIONIC LIPIDS FOR RNA DELIVERY SHOMER, ISAAC —
18427625 METHODS AND COMPOSITIONS FOR QUADRIVALENT INFLUENZA VACCINE ALLEN, MICHAEL D —

Interview Candidates (7)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18984131 METHOD OF LYOPHILIZING LIPID NANOPARTICLES TCHERKASSKAYA, OLGA V —
18660219 IONIZABLE CATIONIC LIPIDS FOR RNA DELIVERY SHOMER, ISAAC —
18614077 LIPID NANOPARTICLES ENCAPSULATION OF LARGE RNA SASAN, ARADHANA —
18427625 METHODS AND COMPOSITIONS FOR QUADRIVALENT INFLUENZA VACCINE ALLEN, MICHAEL D —
18345379 METHODS FOR IN VITRO TRANSCRIPTION MEYERING, SHABANA SHABBEER —
17737884 LIPID COMPOSITIONS COMPRISING PEPTIDE-LIPID CONJUGATES CRUM, MARY ABOU NADER —
17619882 IMPROVED IN VITRO TRANSCRIPTION PURIFICATION PLATFORM SCHACHERMEYER, SAMANTHA LYNN —

Top Art Units

Art UnitApps
1615 1
1671 1
1635 1
1657 1
1693 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18984131 METHOD OF LYOPHILIZING LIPID NANOPARTICLES TCHERKASSKAYA, OLGA V — §112 Non-Final OA — Pending Dec 17, 2024
18660219 IONIZABLE CATIONIC LIPIDS FOR RNA DELIVERY SHOMER, ISAAC — §102§103§112Other Non-Final OA — Pending May 09, 2024
18614077 LIPID NANOPARTICLES ENCAPSULATION OF LARGE RNA SASAN, ARADHANA 1615 DP Final Rejection — Pending Mar 22, 2024
18427625 METHODS AND COMPOSITIONS FOR QUADRIVALENT INFLUENZA VACCINE ALLEN, MICHAEL D 1671 §101§102§103§112 Non-Final OA — Pending Jan 30, 2024
18345379 METHODS FOR IN VITRO TRANSCRIPTION MEYERING, SHABANA SHABBEER 1635 §103 Final Rejection — Pending Jun 30, 2023
17737884 LIPID COMPOSITIONS COMPRISING PEPTIDE-LIPID CONJUGATES CRUM, MARY ABOU NADER 1657 §102§103§112DP Non-Final OA — Pending May 05, 2022
17619882 IMPROVED IN VITRO TRANSCRIPTION PURIFICATION PLATFORM SCHACHERMEYER, SAMANTHA LYNN 1693 §103 Non-Final OA — Pending Dec 16, 2021

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