Prosecution Insights
Last updated: October 04, 2026

Wahl GmbH

Technology area: Medical Devices & Mechanical Engineering

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Wahl GmbH currently has 3 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are being reviewed by 3 distinct examiners, which introduces a variety of perspectives into the prosecution of the company's patent applications. Despite this diversity in personnel, all 3 pending actions are concentrated within 1 distinct art unit, suggesting a unified technical focus.

The concentration in a single art unit indicates that while different examiners are involved, they likely share a common technical framework and supervisory environment. For practitioners, this means that while they must adapt to the individual styles of 3 distinct examiners, the underlying technical standards and prior art references may remain consistent across the 1 distinct art unit. This can allow for a more cohesive strategy across the 3 pending office actions.

The busiest examiner for Wahl GmbH is MICHALSKI, SEAN M, who is currently handling 1 pending office action. Given that there are 3 distinct examiners for the 3 pending actions, the workload is evenly distributed. MICHALSKI, SEAN M and the other two examiners each manage a single case, meaning no individual examiner has more influence than another over the current portfolio. This distribution requires the company to maintain effective communication with three different officials simultaneously.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

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
3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MICHALSKI, SEAN M 1 53.1% +13.2%
WATSON, HALEIGH NOELLE 1 34.5% +79.2%
KEENA, ELLA LORRAINE 1 9.1% +19.4%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18283924 ADJUSTMENT DEVICE FOR A HAIR-CUTTING APPLIANCE WATSON, HALEIGH NOELLE 93d overdue
18276126 BLADE SET FOR A HAIR CUTTING MACHINE KEENA, ELLA LORRAINE 44d overdue
18846523 CHARGING STATION, HAIR CLIPPER AND ADAPTER FOR THE SAME MICHALSKI, SEAN M 29d

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18283924 ADJUSTMENT DEVICE FOR A HAIR-CUTTING APPLIANCE WATSON, HALEIGH NOELLE 93d overdue
18276126 BLADE SET FOR A HAIR CUTTING MACHINE KEENA, ELLA LORRAINE 44d overdue
18846523 CHARGING STATION, HAIR CLIPPER AND ADAPTER FOR THE SAME MICHALSKI, SEAN M 29d

Top Art Units

Art UnitApps
3724 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18846523 CHARGING STATION, HAIR CLIPPER AND ADAPTER FOR THE SAME MICHALSKI, SEAN M 3724 §103§112 Non-Final OA 29d Pending Sep 12, 2024
18283924 ADJUSTMENT DEVICE FOR A HAIR-CUTTING APPLIANCE WATSON, HALEIGH NOELLE 3724 §103§112 Final Rejection 93d overdue Pending Apr 12, 2024
18276126 BLADE SET FOR A HAIR CUTTING MACHINE KEENA, ELLA LORRAINE 3724 §103 Non-Final OA 44d overdue Pending Aug 07, 2023

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