Prosecution Insights
Last updated: October 04, 2026

Longhorn Vaccines And Diagnostics LLC

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Longhorn Vaccines And Diagnostics LLC maintains a concentrated patent portfolio within the Biotechnology & Pharmaceuticals technology area. The current prosecution activity is focused, as evidenced by 1 pending office action. This action represents the entirety of the company's immediate administrative requirements before the patent office, suggesting a streamlined filing strategy that prioritizes specific intellectual property assets over a high volume of simultaneous applications.

The examination landscape for this portfolio is characterized by a high degree of specificity. There is 1 distinct examiner assigned to the pending matters, operating within a distinct art unit. Such a narrow distribution indicates that the company's current legal challenges are confined to a technical niche and a specific point of contact within the regulatory body. This lack of diversity in art units simplifies the procedural overhead for the applicant, as there is no need to reconcile differing examiner styles or conflicting art unit guidelines.

GRIZER, CASSANDRA SENN is identified as the busiest examiner for this portfolio. This individual is responsible for the busiest examiner pending office action. For a practitioner, this means that the outcome of the company's current prosecution efforts rests entirely on the evaluation of GRIZER, CASSANDRA SENN. The alignment between the total pending actions and those assigned to the busiest examiner confirms that there are no other active examiners currently reviewing the company's applications, allowing for a very direct prosecution path.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
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.

1
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GRIZER, CASSANDRA SENN 1 75.0% +18.8%

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
18366915 VACCINES FOR THE TREATMENT AND PREVENTION OF SEASONAL AND EMERGING INFECTIONS GRIZER, CASSANDRA SENN 11d overdue

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18366915 VACCINES FOR THE TREATMENT AND PREVENTION OF SEASONAL AND EMERGING INFECTIONS GRIZER, CASSANDRA SENN 11d overdue

Top Art Units

Art UnitApps
1672 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18366915 VACCINES FOR THE TREATMENT AND PREVENTION OF SEASONAL AND EMERGING INFECTIONS GRIZER, CASSANDRA SENN 1672 §102§103§112Other Final Rejection 11d overdue Pending Aug 08, 2023

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