Prosecution Insights
Last updated: October 04, 2026

Persica Pharmaceuticals Ltd.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Persica Pharmaceuticals Ltd. is managing 2 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed between 2 distinct examiners, providing the company with multiple points of contact within the patent office. Despite the involvement of different examiners, all current activity is focused within 1 distinct art unit, which suggests a specialized technical domain for the company's pharmaceutical applications.

The busiest examiner for the portfolio is LEE, SIN J, who is overseeing 1 busiest examiner pending action. With 2 pending office actions and 2 distinct examiners, the workload is evenly divided, meaning each examiner is responsible for a single active matter. This distribution in the Biotechnology & Pharmaceuticals sector allows the company to receive feedback from different perspectives while remaining within the same technical group.

The presence of multiple examiners for these active matters requires careful coordination to maintain a consistent prosecution strategy. While LEE, SIN J handles 1 busiest examiner pending action, the other matter is being reviewed by a different official, which may lead to different examination outcomes. Practitioners must monitor these actions closely to ensure the company's overall goals in the 1 distinct art unit are met.

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.

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 (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

1
Life Sciences
50% 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
50% 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
LEE, SIN J 1 68.8% +25.1%
SASAN, ARADHANA 1 64.5% +26.2%

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
18700578 LOW BACK PAIN TREATMENT SASAN, ARADHANA 55d

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
18700578 LOW BACK PAIN TREATMENT SASAN, ARADHANA 55d
18932807 ANTIBIOTIC FORMULATIONS FOR LOWER BACK PAIN LEE, SIN J —

Top Art Units

Art UnitApps
1615 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18932807 ANTIBIOTIC FORMULATIONS FOR LOWER BACK PAIN LEE, SIN J — §103§112DP Non-Final OA — Pending Oct 31, 2024
18700578 LOW BACK PAIN TREATMENT SASAN, ARADHANA 1615 §102§103§112Other Non-Final OA 55d Pending Apr 11, 2024

Managing Persica Pharmaceuticals Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month