Prosecution Insights
Last updated: October 02, 2026

Vaxart Inc.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Vaxart Inc. is currently navigating 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This matter is being handled by 1 distinct examiner, ALLEN, MICHAEL D, who is also identified as the busiest examiner for the portfolio. The prosecution is localized within 1 distinct art unit, which suggests a specialized focus for the company's current patent efforts. Having 1 pending office action means the applicant can focus entirely on the specific requirements of a single case. Because ALLEN, MICHAEL D is the sole examiner, the prosecution strategy does not need to account for varying examiner behaviors.

The concentration in 1 distinct art unit allows the applicant to monitor a specific set of examination trends within the Biotechnology & Pharmaceuticals field. With 1 pending office action, the administrative complexity is limited, facilitating a direct and efficient response process. ALLEN, MICHAEL D is responsible for 1 pending office action, making this examiner the primary gatekeeper for the company's current intellectual property goals. Practitioners can leverage this focus to build a consistent rapport with the examiner. The absence of other pending actions or examiners simplifies the management of the portfolio and reduces the risk of inconsistent arguments across different filings.

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

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 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
0
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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

2
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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ALLEN, MICHAEL D 1 32.0% +49.4%
SIFFORD, JEFFREY MARK 1 55.1% +32.8%

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
18263462 CHIMERIC ADENOVIRAL VECTORS ALLEN, MICHAEL D 4d overdue
18000638 CHIMERIC ADENOVIRAL VECTORS SIFFORD, JEFFREY MARK —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18263462 CHIMERIC ADENOVIRAL VECTORS ALLEN, MICHAEL D 4d overdue
18000638 CHIMERIC ADENOVIRAL VECTORS SIFFORD, JEFFREY MARK —

Top Art Units

Art UnitApps
1671 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18263462 CHIMERIC ADENOVIRAL VECTORS ALLEN, MICHAEL D 1671 §102§103§112Other Non-Final OA 4d overdue Pending Jul 28, 2023
18000638 CHIMERIC ADENOVIRAL VECTORS SIFFORD, JEFFREY MARK 1671 §103§112Other Non-Final OA — Pending Dec 02, 2022

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