Prosecution Insights
Last updated: October 04, 2026

Instituto Butantan

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Instituto Butantan is active in the Biotechnology & Pharmaceuticals technology area with 3 pending office actions. These actions are distributed across 3 distinct examiners, which means each pending application is being reviewed by a different individual. This variety of examiners can lead to different prosecution experiences for each matter in the portfolio.

The portfolio's work is spread across 2 distinct art units. This indicates that the company's biotechnology innovations are diverse enough to be categorized into two different technical areas by the patent office. GRASER, JENNIFER E is the busiest examiner for the portfolio, with 1 pending office action. This examiner's workload is one of three equal parts of the total pending actions.

The workload is evenly balanced, as the busiest examiner is responsible for 1 of the 3 total pending actions. This distribution ensures that no single examiner has a dominant influence on the portfolio's progress. Practitioners should be prepared to navigate the requirements of 2 distinct art units and the individual styles of three separate examiners. This structure requires a flexible strategy to manage the different technical and examiner-specific demands.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
2
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 (33%)
0
Medium (0%)
2
Easy (67%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only2 (67%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
33% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GRASER, JENNIFER E 1 76.7% +23.4%
DEBERRY, REGINA M 1 50.1% +30.6%
JADHAO, SAMADHAN JAISING 1 46.9% +46.2%

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
18837804 COMPOSITIONS COMPRISING RECOMBINANT STRAINS OF MYCOBACTERIUM, USES THEREOF AND METHODS FOR THE PREVENTION AND/OR TREATMENT OF CANCER GRASER, JENNIFER E —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17782899 PROCESS FOR PRODUCING A PROPHYLACTIC AND THERAPEUTIC DNA IMMUNOLOGICAL COMPOSITION FOR HPV AND CANCERS ASSOCIATED WITH THE VIRUS, HYBRID PROTEIN, EXPRESSION VECTOR, IMMUNOLOGICAL COMPOSITION AND USES THEREOF JADHAO, SAMADHAN JAISING 25d overdue
18837804 COMPOSITIONS COMPRISING RECOMBINANT STRAINS OF MYCOBACTERIUM, USES THEREOF AND METHODS FOR THE PREVENTION AND/OR TREATMENT OF CANCER GRASER, JENNIFER E —
18003258 PROCESS FOR OBTAINING ANTIGEN-PRESENTING VESICLES (APV) THAT ENABLES THE COUPLING OF ONE OR MORE ANTIGENS DEBERRY, REGINA M —

Top Art Units

Art UnitApps
1647 1
1672 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18837804 COMPOSITIONS COMPRISING RECOMBINANT STRAINS OF MYCOBACTERIUM, USES THEREOF AND METHODS FOR THE PREVENTION AND/OR TREATMENT OF CANCER GRASER, JENNIFER E — §103§112 Non-Final OA — Pending Aug 12, 2024
18003258 PROCESS FOR OBTAINING ANTIGEN-PRESENTING VESICLES (APV) THAT ENABLES THE COUPLING OF ONE OR MORE ANTIGENS DEBERRY, REGINA M 1647 §112 Final Rejection — Pending Dec 23, 2022
17782899 PROCESS FOR PRODUCING A PROPHYLACTIC AND THERAPEUTIC DNA IMMUNOLOGICAL COMPOSITION FOR HPV AND CANCERS ASSOCIATED WITH THE VIRUS, HYBRID PROTEIN, EXPRESSION VECTOR, IMMUNOLOGICAL COMPOSITION AND USES THEREOF JADHAO, SAMADHAN JAISING 1672 §112 Final Rejection 25d overdue Pending Jun 06, 2022

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