Prosecution Insights
Last updated: October 04, 2026

Sentinel Oncology Limited

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Sentinel Oncology Limited currently manages 1 pending office action within the Biotechnology & Pharmaceuticals technology area. This single action is being handled by 1 distinct examiner, Ernesto Valle, who is also identified as the busiest examiner for the portfolio. The prosecution activity is concentrated within 1 distinct art unit. With 1 pending office action assigned to Ernesto Valle, the portfolio shows a highly focused distribution of work.

Practitioners should note that the involvement of only 1 distinct examiner and 1 distinct art unit simplifies the tracking of prosecution trends. Because there is only 1 pending office action, the examiner's individual statistics and the specific practices of the single art unit will be the primary factors influencing the portfolio's immediate outcomes. This centralized structure allows for a more predictable interaction with the patent office compared to portfolios spread across multiple units. The focus on the Biotechnology & Pharmaceuticals area indicates that the company's current intellectual property efforts are specialized within this specific field.

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.

0
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 (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
VALLE, ERNESTO 1 65.8% +32.9%

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
17754200 PHARMACEUTICAL COMPOUNDS VALLE, ERNESTO 33d

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
17754200 PHARMACEUTICAL COMPOUNDS VALLE, ERNESTO 33d

Top Art Units

Art UnitApps
1623 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17754200 PHARMACEUTICAL COMPOUNDS VALLE, ERNESTO 1623 §103§112 Final Rejection 33d Pending Mar 25, 2022

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