Prosecution Insights
Last updated: October 25, 2026

Etherna Immunotherapies NV

Technology area: Biotechnology & Pharmaceuticals

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready

Analysis

Etherna Immunotherapies NV has 5 pending office actions in Biotechnology & Pharmaceuticals. The matters are distributed among 5 distinct examiners and 5 distinct art units, requiring separate attention to each examination assignment.

FALKOWITZ, ANNA R is the busiest examiner, with 1 pending matter. Because the recorded matters are evenly distributed by examiner, counsel should use a common biotechnology claim strategy while preparing distinct responses to the objections in each record.

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

Portfolio Summary

5
Total Pending OAs
2
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

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.

1
Hard (20%)
3
Medium (60%)
0
Easy (0%)
1
Unknown (20%)

Rejection Statute Mix

BucketCases
§103 only2 (40%)
Double-patenting + other1 (20%)
Multi-statute (no §101)1 (20%)
No statute on record1 (20%)

Industry Mix

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

5
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FALKOWITZ, ANNA R 1 55.7% +45.3%
BECKHARDT, LYNDSEY MARIE 1 27.8% +48.0%
PRONZATI, GINA 1 65.9% +48.3%
YU, DELPHINUS DOU YI 1 33.3% +0.0%
PATTERSON, SARAH COOPER 1 56.1% +51.5%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18719001 METHOD FOR LAGRE-SCALE PRODUCTION OF LARGE-SIZE LNPs BECKHARDT, LYNDSEY MARIE —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18561862 METHODS FOR STORING MRNA COMPOSITIONS PRONZATI, GINA 8d overdue
17420556 mRNA Vaccine PATTERSON, SARAH COOPER 34d
18866766 IONIZABLE LIPIDS FALKOWITZ, ANNA R —
18719001 METHOD FOR LAGRE-SCALE PRODUCTION OF LARGE-SIZE LNPs BECKHARDT, LYNDSEY MARIE —

Top Art Units

Art UnitApps
1600 1
1613 1
1633 1
1636 1
1675 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18866766 IONIZABLE LIPIDS FALKOWITZ, ANNA R 1600 §102§112DP Non-Final OA — Pending Nov 18, 2024
18719001 METHOD FOR LAGRE-SCALE PRODUCTION OF LARGE-SIZE LNPs BECKHARDT, LYNDSEY MARIE 1613 §103§112 Non-Final OA — Pending Jun 12, 2024
18561862 METHODS FOR STORING MRNA COMPOSITIONS PRONZATI, GINA 1633 §103 Final Rejection 8d overdue Pending Nov 17, 2023
18561864 METHOD TO REDUCE DOUBLE STRANDED RNA BY-PRODUCT FORMATION YU, DELPHINUS DOU YI 1636 §103 Final Rejection — Pending Nov 17, 2023
17420556 mRNA Vaccine PATTERSON, SARAH COOPER 1675 Other Final Rejection 34d Pending Jul 02, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Etherna Immunotherapies NV have?

Etherna Immunotherapies NV has 5 pending office actions as of October 2026, spread across 5 art units and 5 examiners.

Which USPTO examiner handles the most Etherna Immunotherapies NV applications?

Anna R Falkowitz has the most, with 1 of Etherna Immunotherapies NV's pending office actions.

What technology area are Etherna Immunotherapies NV's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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