Prosecution Insights
Last updated: October 25, 2026

Sleman & Lund LLP

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

19 pending office actions • 13 clients • 18 examiners • 14 art units • 0 of 19 (0%) have an AI response strategy ready

Analysis

SLEMAN & LUND LLP has 20 pending office actions in Medical Devices & Mechanical Engineering. The profile records 501 career applications, a 76.61% resolved allowance rate, and an average of 3.21 office actions per allowance. This combination provides a useful view of workload, outcomes, and examination activity.

The resolved allowance rate is the principal outcome measure, while the office-action average indicates that successful matters generally involve more than one examination exchange. Practitioners reviewing the pending docket can use the historical figures as context, while still examining claim scope and matter-specific prosecution history.

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

Quality Metrics (n=501 apps, methodology: how we score firms)

76.6%
Allowance Rate
n=501
+0.38σ
Allowance Rate (norm)
n=501
3.2
OAs to Allowance
n=262
-0.21σ
OAs to Allow (norm)
n=262
961 days
Time to Allowance
n=262
+22.1pp
Interview Lift
n=501
27.5%
RCE Rate
n=501
0.2%
Appeal Rate
n=501

Rejection Performance (% of received rejections ultimately overcome)

48.8%
§101 Overcome
n=43
67.0%
§102 Overcome
n=194
62.6%
§103 Overcome
n=246
68.1%
§112 Overcome
n=204

Specialization & Scale

A61B, E04G, G01N
Top CPC Subclasses
33%
Top-3 CPC Share
n=501
3
Practitioners
n=501
167.0
Apps / Practitioner
n=501

Portfolio Summary

19
Total Pending OAs
15
Non-Final OAs
3
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
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.

11
Hard (58%)
5
Medium (26%)
3
Easy (16%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (16%)
§103 only4 (21%)
§102 only1 (5%)
§112 only1 (5%)
Double-patenting only2 (11%)
Multi-statute (no §101)8 (42%)

Industry Mix

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

1
Life Sciences
5% of docket
1
Information Tech
5% of docket
1
Communications
5% of docket
0
Semiconductors
0% of docket
16
Mechanical / Eng
84% 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.

190 h
Manual time on pending OAs
38 h
Time saved (low, 20%)
66 h
Time saved (mid, 35%)
1.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MELHUS, BENJAMIN S 2 60.7% +43.5%
MCCOY, AIDAN WILLIAM 1 33.3% +80.0%
CERIONI, DANIEL LEE 1 64.3% +28.0%
COTRONEO, STEVEN J 1 69.4% +32.0%
DANG, ANH TIEU 1 65.7% +34.8%
WOZNICKI, JACQUELINE 1 49.8% +26.2%
BESLER, CHRISTOPHER JAMES 1 68.6% +41.0%
GEBREMICHAEL, BRUK A 1 22.0% +23.3%
TRAN, VINCENT HUY 1 86.6% +9.8%
GAMMON, MATTHEW CHRISTOPHER 1 66.1% +22.2%

Hard Cases (12)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18294653 Formwork System for a Wall Element, Comprising a Combination of Formwork and a Frame Section AL-ASWAR, ZAKARIA KHALED 22d
19017916 AI-ENHANCED DEPTH PERCEPTION AND ANATOMICAL HIGHLIGHTING SYSTEM FOR VIDEO-ASSISTED MEDICAL PROCEDURES MCCOY, AIDAN WILLIAM —
18978081 GEAR MECHANISMS FOR FIXATION FRAME STRUTS COTRONEO, STEVEN J —
18940942 Method For Predicting Convergence Disorders Caused By Concussion Or Other Neuropathology MELHUS, BENJAMIN S —
18893096 Humeral Reconstruction System and Methods of Use WOZNICKI, JACQUELINE —
18812628 METHODS AND KITS FOR DIAGNOSING, ASSESSING OR QUANTITATING DRUG USE, DRUG ABUSE AND NARCOSIS, INTERNUCLEAR OPHTHALMOPLEGIA, ATTENTION DEFICIT HYPERACTIVITY DISORDER (ADHD), CHRONIC TRAUMATICENCEPH ALOPATHY,SCHIZOPHRENIA SPECTRUM DISORDERS AND ALCOHOL CONSUMPTION GEBREMICHAEL, BRUK A —
18798383 METHOD AND DEVICE FOR ADDITIVELY MANUFACTURING A COMPONENT TRAN, VINCENT HUY —
18707243 CONTROL OF AN INDUSTRIAL ROBOT FOR A GRIPPING TASK GAMMON, MATTHEW CHRISTOPHER —

Interview Candidates (10)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
19017916 AI-ENHANCED DEPTH PERCEPTION AND ANATOMICAL HIGHLIGHTING SYSTEM FOR VIDEO-ASSISTED MEDICAL PROCEDURES MCCOY, AIDAN WILLIAM —
18979814 Methods And Kits For Assessing Central Nervous System Integrity CERIONI, DANIEL LEE —
18978081 GEAR MECHANISMS FOR FIXATION FRAME STRUTS COTRONEO, STEVEN J —
18947087 COUPLEABLE WOUND CLOSURE MECHANISM AND METHODS OF MANUFACTURING AND USING SAME DANG, ANH TIEU —
18940942 Method For Predicting Convergence Disorders Caused By Concussion Or Other Neuropathology MELHUS, BENJAMIN S —
18937417 Methods And Kits For Assessing Neurological And Ophthalmic Function And Localizing Neurological Lesions MELHUS, BENJAMIN S —
18893096 Humeral Reconstruction System and Methods of Use WOZNICKI, JACQUELINE —
18814672 Clamping device BESLER, CHRISTOPHER JAMES —

Client Portfolio (13 clients)

Top Art Units

Art UnitApps
37914
37832
36352
26111
37731
37711
37741
37261
37151
21151

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19017916 AI-ENHANCED DEPTH PERCEPTION AND ANATOMICAL HIGHLIGHTING SYSTEM FOR VIDEO-ASSISTED MEDICAL PROCEDURES Intublade Co. MCCOY, AIDAN WILLIAM 2611 §102§103 Non-Final OA — Pending Jan 13, 2025
18979814 Methods And Kits For Assessing Central Nervous System Integrity The United States Department of Veterans Affairs CERIONI, DANIEL LEE 3791 DP Non-Final OA — Pending Dec 13, 2024
18978081 GEAR MECHANISMS FOR FIXATION FRAME STRUTS Stryker Corporation COTRONEO, STEVEN J 3773 §102§103 Non-Final OA — Pending Dec 12, 2024
18947087 COUPLEABLE WOUND CLOSURE MECHANISM AND METHODS OF MANUFACTURING AND USING SAME Suturegard Medical Inc. DANG, ANH TIEU 3771 §102 Non-Final OA — Pending Nov 14, 2024
18940942 Method For Predicting Convergence Disorders Caused By Concussion Or Other Neuropathology Hennepin Healthcare System, Inc. MELHUS, BENJAMIN S 3791 §101§102§103DP Non-Final OA — Pending Nov 08, 2024
18937417 Methods And Kits For Assessing Neurological And Ophthalmic Function And Localizing Neurological Lesions New York University MELHUS, BENJAMIN S 3791 §103Other Non-Final OA — Pending Nov 05, 2024
18893096 Humeral Reconstruction System and Methods of Use Howmedica Osteonics Corp. WOZNICKI, JACQUELINE 3774 §103§112 Non-Final OA — Pending Sep 23, 2024
18814672 Clamping device Ept Holding GmbH & Co. Kg BESLER, CHRISTOPHER JAMES 3726 §112 Non-Final OA — Pending Aug 26, 2024
18812628 METHODS AND KITS FOR DIAGNOSING, ASSESSING OR QUANTITATING DRUG USE, DRUG ABUSE AND NARCOSIS, INTERNUCLEAR OPHTHALMOPLEGIA, ATTENTION DEFICIT HYPERACTIVITY DISORDER (ADHD), CHRONIC TRAUMATICENCEPH ALOPATHY,SCHIZOPHRENIA SPECTRUM DISORDERS AND ALCOHOL CONSUMPTION The United States Department of Veterans Affairs GEBREMICHAEL, BRUK A 3715 DP Non-Final OA — Pending Aug 22, 2024
18798383 METHOD AND DEVICE FOR ADDITIVELY MANUFACTURING A COMPONENT Peri SE TRAN, VINCENT HUY 2115 §103§112 Non-Final OA — Pending Aug 08, 2024
18707243 CONTROL OF AN INDUSTRIAL ROBOT FOR A GRIPPING TASK Vathos GmbH GAMMON, MATTHEW CHRISTOPHER 3657 §103§112 Non-Final OA — Pending May 03, 2024
18701306 VIAL-TO-SYRINGE CONVERTER AND METHODS OF MAKING AND USING SAME Merck Sharp & Dohme LLC RITCHIE, HADEN MATTHEW 3783 §103 Non-Final OA — Pending Apr 15, 2024
18701321 MICRONEEDLE INJECTOR AND METHODS OF MAKING AND USING SAME Merck Sharp & Dohme LLC VU, QUYNH-NHU HOANG 3783 §102§103 Non-Final OA — Pending Apr 15, 2024
18584031 METHODS AND KITS FOR DETECTION OF BLAST BRAIN INJURY, ITS SEVERITY, DISTANCE FROM BLAST EPICENTER, AND CLASSIFICATION RELATIVE TO THE LARGER SPECTRUM OF CONCUSSION Hennepin Healthcare System, Inc. EPPERT, LUCY CLARE 3791 §101§103 Non-Final OA — Pending Feb 22, 2024
18681237 Connecting Component and System for Shuttering a Wall Element Peri SE LAUX, JESSICA L 3635 §103 Non-Final OA 12d Pending Feb 05, 2024
18294653 Formwork System for a Wall Element, Comprising a Combination of Formwork and a Frame Section Peri SE AL-ASWAR, ZAKARIA KHALED 3635 §103§112 Final Rejection 22d Pending Feb 02, 2024
18245251 METHOD AND DEVICE FOR IDENTIFYING LABWARE Eppendorf SE WHATLEY, BENJAMIN R 1798 §101§102§103Other Final Rejection — Pending Mar 14, 2023
18055800 Chemical Ordering Operator App Washtec Holding GmbH LUDWIG, PETER L 3627 §103 Final Rejection — Pending Nov 15, 2022
17837333 FOOTBEDS WITH IMPROVED CUSHIONING, STABILITY AND COMFORT AND METHODS OF MAKING SAME Matmarket, LLC WEIS, RAQUEL M. 3732 §102§103 Non-Final OA — Pending Jun 10, 2022

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Frequently Asked Questions

What is Sleman & Lund LLP's patent allowance rate?

76.6% of resolved applications prosecuted by Sleman & Lund LLP were allowed, across 501 applications in USPTO records.

How many office actions does Sleman & Lund LLP average before allowance?

3.21 office actions per allowed application on average.

How many pending office actions does Sleman & Lund LLP have?

19 pending office actions as of October 2026, for 13 clients, before 18 examiners in 14 art units.

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