Prosecution Insights
Last updated: October 25, 2026

Illumacell Inc.

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

Analysis

Illumacell Inc. is currently managing 1 pending office action. This matter is assigned to 1 distinct examiner working within 1 distinct art unit. The prosecution footprint is limited to this single pending action, which simplifies the administrative burden of tracking multiple deadlines. Practitioners can focus their resources on the specific requirements of the assigned examiner without the need to coordinate across multiple technical areas. This singular focus suggests that the company is prioritizing a specific technical advancement.

KASZTEJNA, MATTHEW JOHN is the busiest examiner for the company, as he is responsible for 1 pending office action. Because there is only 1 distinct examiner and 1 distinct art unit involved, there is no risk of inconsistent examiner behavior across the portfolio. This singular engagement allows for a direct and specialized approach to the current prosecution. The absence of other pending matters suggests that the company's current patent strategy is highly focused on this individual application. Practitioners should treat this 1 pending office action as a critical component of the company's intellectual property strategy. The outcome of this matter will define the company's immediate patent position and allow for a more efficient use of legal resources.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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.

0
Life Sciences
0% 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
100% 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
KASZTEJNA, MATTHEW JOHN 1 64.5% +13.1%

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
18509046 DEVICE FOR PHOTODYNAMICAL THERAPY OF CANCER KASZTEJNA, MATTHEW JOHN —

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
18509046 DEVICE FOR PHOTODYNAMICAL THERAPY OF CANCER KASZTEJNA, MATTHEW JOHN —

Top Art Units

Art UnitApps
3993 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18509046 DEVICE FOR PHOTODYNAMICAL THERAPY OF CANCER KASZTEJNA, MATTHEW JOHN 3993 §103§112Other Non-Final OA — Pending Nov 14, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Illumacell Inc. have?

Illumacell Inc. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Illumacell Inc. applications?

Matthew John Kasztejna has the most, with 1 of Illumacell Inc.'s pending office actions.

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