Prosecution Insights
Last updated: October 25, 2026

Sif Holding N V

Technology area: Medical Devices & Mechanical Engineering

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

Analysis

Sif Holding N V currently manages a focused patent portfolio within the Medical Devices & Mechanical Engineering technology area. The data shows 1 pending office action, which is assigned to 1 distinct examiner. This concentration suggests a specific prosecution track for the company's current intellectual property efforts, resulting in a low administrative overhead. The alignment of the examiner with 1 distinct art unit simplifies the oversight required for these filings.

Examiner TOLAN, EDWARD THOMAS is identified as the busiest examiner for this portfolio, handling 1 pending office action. Because there is only 1 distinct examiner and 1 distinct art unit involved, the prosecution strategy is centralized. This lack of distribution across multiple art units or examiners indicates that the pending matter falls within a narrow technical niche. Practitioners should focus on the specific examination history of the named examiner to anticipate potential hurdles.

For practitioners, the presence of the pending office action under TOLAN, EDWARD THOMAS means that the immediate workload is limited to a single point of contact. This allows for a direct approach to prosecution, as the attorney can focus on the preferences of the individual examiner. Future filings in the Medical Devices & Mechanical Engineering space may continue this trend of focused examination if the company maintains its current research trajectory. The nature of the pending action ensures that resources are not divided across multiple complex cases.

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.

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 (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
1
Mechanical / Eng
100% 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
TOLAN, EDWARD THOMAS 1 78.0% +16.0%

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
18273197 METHOD AND SYSTEM FOR FORMING TUBULAR OR TRUNCATED CONICAL SEGMENTS TOLAN, EDWARD THOMAS 2d overdue

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
18273197 METHOD AND SYSTEM FOR FORMING TUBULAR OR TRUNCATED CONICAL SEGMENTS TOLAN, EDWARD THOMAS 2d overdue

Top Art Units

Art UnitApps
3725 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18273197 METHOD AND SYSTEM FOR FORMING TUBULAR OR TRUNCATED CONICAL SEGMENTS TOLAN, EDWARD THOMAS 3725 §103§112 Final Rejection 2d overdue Pending Jul 19, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Sif Holding N V have?

Sif Holding N V has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Sif Holding N V applications?

Edward Thomas Tolan has the most, with 1 of Sif Holding N V's pending office actions.

What technology area are Sif Holding N V's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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