Prosecution Insights
Last updated: October 04, 2026

Perstorp AB

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Perstorp AB is active in the Biotechnology & Pharmaceuticals technology area with 1 pending office action. This action is being reviewed by 1 distinct examiner, reflecting a concentrated prosecution focus. The presence of 1 distinct art unit suggests that the company's current patent activities are localized within a specific technical group at the patent office. This structure implies that the applications are being evaluated within a single specialized division.

The busiest examiner for the portfolio is RAMACHANDRAN, UMAMAHESWARI, who is responsible for the 1 pending office action. With 1 busiest examiner pending action, this individual is the only examiner currently interacting with the company's filings. Practitioners should focus on the specific tendencies of this examiner, as they hold the only active matter for the company. This centralized structure within a single art unit simplifies the prosecution path, as all current results are determined by a single official's review of the pending application.

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
0
Final Rejections
1
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
1
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.

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

Rejection Statute Mix

BucketCases
§103 only1 (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
RAMACHANDRAN, UMAMAHESWARI 1 54.6% +53.8%

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
17904625 A NON-SENSITIZING ANTIMICROBIAL COMPOSITION FOR WATERBORNE COATING COMPOSITIONS RAMACHANDRAN, UMAMAHESWARI 16d

Top Art Units

Art UnitApps
1627 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17904625 A NON-SENSITIZING ANTIMICROBIAL COMPOSITION FOR WATERBORNE COATING COMPOSITIONS RAMACHANDRAN, UMAMAHESWARI 1627 §103 Non-Final OA 16d Pending Aug 19, 2022

Managing Perstorp AB'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