Prosecution Insights
Last updated: October 08, 2026

Heslin, Rothenberg, Farley & Mesiti, P.C.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Medical Devices & Mechanical Engineering

145 pending office actions • 81 clients • 131 examiners • 70 art units • 0 of 145 (0%) have an AI response strategy ready

Analysis

HESLIN ROTHENBERG FARLEY & MESITI PC has a history with 9180 career applications. The firm maintains a resolved allowance rate of 85.32 percent, primarily operating within the Medical Devices & Mechanical Engineering technology area. Efficiency in prosecution is evidenced by an average of 2.79 office actions per allowance, suggesting a specific approach to navigating the path to grant.

The firm is currently managing 106 pending office actions, which reflects its ongoing presence in the Medical Devices and Mechanical Engineering sectors. For practitioners, this workload of 106 pending office actions represents a continuous stream of examiner interactions and a pipeline of intellectual property for their clients.

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

Quality Metrics (n=9180 apps, methodology: how we score firms)

85.3%
Allowance Rate
n=9180
+0.59σ
Allowance Rate (norm)
n=9180
2.8
OAs to Allowance
n=5990
-0.52σ
OAs to Allow (norm)
n=5990
1002 days
Time to Allowance
n=5990
+8.3pp
Interview Lift
n=9180
19.8%
RCE Rate
n=9180
1.0%
Appeal Rate
n=9180

Rejection Performance (% of received rejections ultimately overcome)

75.9%
§101 Overcome
n=456
79.2%
§102 Overcome
n=2137
80.4%
§103 Overcome
n=3381
82.2%
§112 Overcome
n=3010

Specialization & Scale

A61K, A61B, A61P
Top CPC Subclasses
13%
Top-3 CPC Share
n=9180
0
Practitioners
n=9180
—
Apps / Practitioner
n=9180 (min 20)

Portfolio Summary

145
Total Pending OAs
92
Non-Final OAs
52
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 49 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

28
Overdue
0
Due this week
14
Due this month
5
Due in next 60 days
2
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. 49 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (28)Due ≤ 30 days (14)Due ≤ 60 days (5)Due later (2)

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.

89
Hard (61%)
50
Medium (34%)
6
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other11 (8%)
§103 only32 (22%)
§102 only6 (4%)
§112 only6 (4%)
Double-patenting + other12 (8%)
Multi-statute (no §101)77 (53%)

Industry Mix

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

49
Life Sciences
34% of docket
1
Information Tech
1% of docket
1
Communications
1% of docket
4
Semiconductors
3% of docket
46
Mechanical / Eng
32% of docket
44
Business / Other
30% 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.

1,450 h
Manual time on pending OAs
290 h
Time saved (low, 20%)
507 h
Time saved (mid, 35%)
12.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WOODALL, NICHOLAS W 3 82.0% +13.3%
SIPP, AMY R. 2 71.0% +25.9%
GRUSBY, REBECCA LYNN 2 32.1% +41.9%
GIBSON, ERIC SHANE 2 85.4% +17.2%
CARTER, TARA ROSE E 2 80.7% +9.7%
LAWSON, MATTHEW JAMES 2 73.8% +29.9%
ROSARIO, DENNIS 2 68.7% +29.4%
KERSHAW, KELLY P 2 17.7% +16.0%
KAMIKAWA, TRACY L 2 58.1% +37.2%
HEGEMIER, JON MICHAEL 2 — —

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19183905 ALIGNMENT GUIDE APPARATUS, METHODS AND SYSTEMS WOODALL, NICHOLAS W —
19183866 BONE FIXATION SYSTEM, ASSEMBLY, IMPLANTS, DEVICES, ALIGNMENT GUIDES, AND METHODS OF USE WOODALL, NICHOLAS W —
19036435 SOFT TISSUE RETENTION DEVICE, INSTRUMENTATION AND RELATED METHODS WOODALL, NICHOLAS W —
19031768 INTRAMEDULLARY NAIL FIXATION GUIDES, DEVICES, AND METHODS OF USE CARTER, TARA ROSE E —

Hard Cases (89)

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
17757686 METHOD FOR PRODUCING A FIBRE COMPOSITE BODY AND FIBRE COMPOSITE BODY COMINO, EVA L 168d overdue
18568616 ANTI-SUN COSMETIC COMPOSITION CONTAINING MYCOSPORINE-LIKE AMINO ACIDS STEVENS, MARK V 71d overdue
18456798 COMPOSITION FOR INHIBITING WRINKLE BOECKELMAN, JACOB A 66d overdue
19054095 INTERFACES AND SYSTEMS FOR REAL TIME AND NEAR REAL TIME FLEET RESOURCE MANAGEMENT SIMPSON, DIONE N 45d overdue
18813584 NAIL FILE NOBREGA, TATIANA L 37d overdue
18956531 CRUSHER SCREENING UNIT RODRIGUEZ, JOSEPH C 36d overdue
17605891 MAGNESIUM ION-CONTAINING MATERIALS AS WHITE PIGMENTS IN ORAL CARE COMPOSITIONS NGUYEN, NGOC-ANH THI 30d overdue
18292843 A CORONARY ARTERY DISEASE ANALYSIS SYSTEM ROSARIO, DENNIS 29d overdue

Interview Candidates (17)

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
18923361 ORTHOPEDIC INSTRUMENTS LAWSON, MATTHEW JAMES 49d overdue
18292843 A CORONARY ARTERY DISEASE ANALYSIS SYSTEM ROSARIO, DENNIS 29d overdue
18482496 SURGICAL INSTRUMENTS, GUIDES, AND METHODS OF USE KAMIKAWA, TRACY L 19d overdue
18480105 INSTRUMENTATION AND METHODS FOR TOTAL ANKLE ARTHROPLASTY SIPP, AMY R. 19d
18931929 ORTHOPEDIC INSTRUMENTS AND METHODS GIBSON, ERIC SHANE 47d
19287311 DYNAMIC SYNDESMOSIS IMPLANT SYSTEMS AND METHODS SIPP, AMY R. —
19220773 METHOD FOR EMBEDDING AT LEAST ONE MARKER IN A DECORATIVE DESIGN OF A PANEL GRUSBY, REBECCA LYNN —
19183896 ALIGNMENT GUIDES, CUT GUIDES, SYSTEMS AND METHODS OF USE AND ASSEMBLY GIBSON, ERIC SHANE —

Client Portfolio (81 clients)

View all 81 →

Top Art Units

Art UnitApps
37757
37235
17853
16133
36153
37853
37732
36432
36192
16242

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19439907 LIGHTING FIXTURES HAVING A ROTATABLE ILLUMINABLE ASSEMBLY AND METHODS FOR PROVIDING ILLUMINATION Wangs Alliance Corporation DELAHOUSSAYE, KEITH G 2875 §102§103Other Non-Final OA — Pending Jan 05, 2026
19290811 INSTRUMENTS AND SURGICAL METHODS FOR BUNION PROCEDURES Paragon 28, Inc. JOHANAS, JACQUELINE T §102§103§112 Non-Final OA — Pending Aug 05, 2025
19287311 DYNAMIC SYNDESMOSIS IMPLANT SYSTEMS AND METHODS Paragon 28, Inc. SIPP, AMY R. 3775 §103§112 Non-Final OA — Pending Jul 31, 2025
19282590 DETACHABLE AND REVERSIBLE MATTRESS TICKING ASSEMBLIES AND MATTRESSES EMPLOYING THE SAME Kickball Concepts LLC ADEBOYEJO, IFEOLU A 3679 §103§112 Non-Final OA — Pending Jul 28, 2025
19234002 VEHICLE TRAFFIC AND VEHICLE RELATED TRANSACTION CONTROL SYSTEM Drivewyze Ltd. TALLMAN, BRIAN A §101DP Non-Final OA — Pending Jun 10, 2025
19220773 METHOD FOR EMBEDDING AT LEAST ONE MARKER IN A DECORATIVE DESIGN OF A PANEL Cfl Holding Limited GRUSBY, REBECCA LYNN 1785 §102§103 Final Rejection — Pending May 28, 2025
19183896 ALIGNMENT GUIDES, CUT GUIDES, SYSTEMS AND METHODS OF USE AND ASSEMBLY Paragon 28, Inc. GIBSON, ERIC SHANE §101§112DP Non-Final OA — Pending Apr 20, 2025
19183905 ALIGNMENT GUIDE APPARATUS, METHODS AND SYSTEMS Paragon 28, Inc. WOODALL, NICHOLAS W §103§112DP Non-Final OA — Pending Apr 20, 2025
19183866 BONE FIXATION SYSTEM, ASSEMBLY, IMPLANTS, DEVICES, ALIGNMENT GUIDES, AND METHODS OF USE Paragon 28, Inc. WOODALL, NICHOLAS W §102Other Non-Final OA — Pending Apr 20, 2025
19068501 PANEL SUITABLE FOR ASSEMBLING A FLOOR COVERING Champion Link International Corporation SIMONE, CATHERINE A §102§103§112Other Non-Final OA — Pending Mar 03, 2025
19054095 INTERFACES AND SYSTEMS FOR REAL TIME AND NEAR REAL TIME FLEET RESOURCE MANAGEMENT Bestpass, Inc. SIMPSON, DIONE N 3628 §101 Final Rejection 45d overdue Pending Feb 14, 2025
19044145 SYSTEMS AND METHODS FOR IDENTIFYING AND CORRECTING DEFORMITIES OF THE LOWER EXTREMITIES Paragon 28, Inc. SATCHER, DION JOHN §102§103§112 Non-Final OA — Pending Feb 03, 2025
19099817 3D PRINTED BIOACTIVE SCAFFOLDS Genis Hf. ROSSI, JULIA ANNE LORRAIN §103§112 Non-Final OA — Pending Jan 30, 2025
19036435 SOFT TISSUE RETENTION DEVICE, INSTRUMENTATION AND RELATED METHODS Paragon 28, Inc. WOODALL, NICHOLAS W 3775 §103§112DP Non-Final OA — Pending Jan 24, 2025
19034048 MODULAR POOL SYSTEMS FOR PARTIAL INGROUND INSTALLATION Imperial Pools, Inc. BAKER, LORI LYNN §103 Non-Final OA — Pending Jan 22, 2025
19031768 INTRAMEDULLARY NAIL FIXATION GUIDES, DEVICES, AND METHODS OF USE Paragon 28, Inc. CARTER, TARA ROSE E 3773 §103 Non-Final OA — Pending Jan 18, 2025
18996117 A BIODEGRADABLE SUBSTRATE FOR GROWTH ACCOMMODATION OF OYSTERS AND/OR OYSTER LARVAE Oyster Heaven Ip B.V. VALENTI, ANDREA M 3643 §103§112 Non-Final OA — Pending Jan 17, 2025
19024392 INTRAMEDULLARY NAIL FIXATION GUIDES, DEVICES, AND METHODS OF USE Paragon 28, Inc. CARTER, TARA ROSE E 3773 §103§112Other Final Rejection — Pending Jan 16, 2025
19012226 POOL STAIR FORMS AND METHODS OF FORMING POOL STAIRS Imperial Pools, Inc. HERRING, BRENT W §102§103 Non-Final OA — Pending Jan 07, 2025
19012393 OSTEOTOMY SYSTEMS, DEVICES AND METHODS Paragon 28, Inc. SEVILLA, CHRISTIAN ANTHONY 3775 §102§112DP Non-Final OA — Pending Jan 07, 2025
18879838 IN-SITU PATTERNING OF FIBRE ARTICLES Omya International AG MINSKEY, JACOB T §102§103 Non-Final OA — Pending Dec 30, 2024
18879588 SOLAR CELL PRODUCTION PROCESS AND SOLAR CELL PRODUCTION SYSTEM Wavelabs Solar Metrology Systems GmbH LE, THANG XUAN §103 Non-Final OA — Pending Dec 27, 2024
18983207 INSTRUMENTS, SYSTEMS, AND METHODS OF USING Paragon 28, Inc. LAWSON, MATTHEW JAMES 3619 §101§102§103 Non-Final OA — Pending Dec 16, 2024
18873041 STORAGE STABILIZATION AGENT FOR STABILIZING AQUEOUS COMPOSITIONS, PROCESS FOR STABILIZING AND USES THEREOF Omya International AG KAMM, JUDITH MARIE §101§102§103§112DP Non-Final OA — Pending Dec 09, 2024
18868979 METHOD FOR MAKING FIBRES Imperial College Innovations Limited KENNEDY, TIMOTHY J 1743 §102§103§112 Non-Final OA — Pending Nov 25, 2024
18956538 MOBILE AGGREGATE PROCESSING PLANT Portafill International Limited DEUBLE, MARK A §102Other Non-Final OA — Pending Nov 22, 2024
18956531 CRUSHER SCREENING UNIT Portafill International Limited RODRIGUEZ, JOSEPH C 3653 §102§103 Non-Final OA 36d overdue Pending Nov 22, 2024
18867615 TRAILER Expandable B.V. EBNER, KATY MEYER §102§103 Non-Final OA — Pending Nov 20, 2024
18941904 PERIMETER REPLICATION DEVICE Jac Enterprises Ltd. GUADALUPE, YARITZA §103§112 Non-Final OA — Pending Nov 08, 2024
18931929 ORTHOPEDIC INSTRUMENTS AND METHODS Paragon 28, Inc. GIBSON, ERIC SHANE 3775 §102§103 Non-Final OA 47d Pending Oct 30, 2024
18923361 ORTHOPEDIC INSTRUMENTS Paragon 28, Inc. LAWSON, MATTHEW JAMES 3619 §103 Non-Final OA 49d overdue Pending Oct 22, 2024
18920221 DECORATIVE PANEL Cfl Holding Limited GUGLIOTTA, NICOLE T 1781 §103 Final Rejection — Pending Oct 18, 2024
18898386 TANNING COMPOSITION Ubeauty Global JUSTICE, GINA CHIEUN YU §102§103§112 Non-Final OA — Pending Sep 26, 2024
18893958 CORONARY ARTERY DISEASE ANALYSIS SYSTEM Artrya Limited ROSARIO, DENNIS §101§102 Non-Final OA — Pending Sep 23, 2024
18891605 FOOD PRODUCT AND METHOD OF MAKING A FOOD PRODUCT Soley International Inc. KERSHAW, KELLY P §103§112 Non-Final OA — Pending Sep 20, 2024
18885354 FIBULAR NAIL OUTRIGGER SURGICAL DEVICE Medartis AG KAMIKAWA, TRACY L §102§112 Non-Final OA — Pending Sep 13, 2024
18847003 METHOD AND SYSTEM FOR AUTOMATIC DEFECT DETECTION, COUNTING, AND LOCALISATION FROM VIDEO SEQUENCES Agency for Science, Technology and Research SHIN, SOO JUNG §112 Non-Final OA — Pending Sep 13, 2024
18830159 RENEWABLE ENERGY PLATFORM ASSEMBLY KIT AND METHOD Marine Power Systems Limited ANDERSON, AMBER R 3678 §103 Non-Final OA — Pending Sep 10, 2024
18813584 NAIL FILE Green Bell Co., Ltd. NOBREGA, TATIANA L 3799 §102§103§112 Final Rejection 37d overdue Pending Aug 23, 2024
18809888 GARDEN WATERING FLOW METERS Exel Industries TAN, ALVIN H §102§103 Non-Final OA — Pending Aug 20, 2024
18776417 SYSTEM, IMPLANT, AND METHODS FOR ARTHROPLASTY Paragon 28, Inc. MATHEW, SEEMA §102§103§112 Non-Final OA — Pending Jul 18, 2024
18726683 A METHOD OF TRAINING A MODEL FOR ONE OR MORE PRODUCTION WELLS Solution Seeker AS BLANCHETTE, JOSHUA B §101§103Other Non-Final OA — Pending Jul 03, 2024
18713773 METHOD FOR MEASURING ELASTASE 1 IN FECES Phc Corporation GIERE, REBECCA M §102§103§112 Non-Final OA — Pending Jun 27, 2024
18754529 MOTOR VEHICLE WINDSHIELD AND MOTOR VEHICLE PROVIDED WITH SUCH WINDSHIELD Automobili Pininfarina GmbH ZHUO, WENWEI 4100 §102§103§112 Non-Final OA — Pending Jun 26, 2024
18679934 6-PYRIMIDIN-ISOINDOLE DERIVATIVE AS ERK1/2 INHIBITOR Otsuka Pharmaceutical Co., Ltd. MOU, LIYUAN §112DP Non-Final OA — Pending May 31, 2024
18714373 DEVICE FOR THE AUTOMATIC CONTROL OF A HAIR DRYER Dbl Company S.r.l. NGUYEN, BAO D §103§112 Non-Final OA — Pending May 29, 2024
18713872 METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTORS (MOSFET) AND METHODS OF FORMING SAME The Research Foundation For The State Universtiy Of New York SHOOK, DANIEL P §102 Non-Final OA — Pending May 28, 2024
18711130 INJECTABLE AND INHALABLE FORMULATIONS Cybin UK Ltd. PURDY, KYLE A §103§112DP Non-Final OA — Pending May 17, 2024
18661155 COMPOUNDS AND METHODS FOR LABELING LIPIDATED NUCLEOTIDES The Research Foundation for the State University of New York HASTINGS, ALISON AZAR §102§103§112 Non-Final OA — Pending May 10, 2024
18658676 COMPOSTER Exel Industries LOPEZLIRA, ASHLEY NICOLE §102§103§112 Non-Final OA — Pending May 08, 2024

View all 145 →

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Frequently Asked Questions

What is Heslin, Rothenberg, Farley & Mesiti, P.C.'s patent allowance rate?

85.3% of resolved applications prosecuted by Heslin, Rothenberg, Farley & Mesiti, P.C. were allowed, across 9,180 applications in USPTO records.

How many office actions does Heslin, Rothenberg, Farley & Mesiti, P.C. average before allowance?

2.79 office actions per allowed application on average.

How many pending office actions does Heslin, Rothenberg, Farley & Mesiti, P.C. have?

145 pending office actions as of October 2026, for 81 clients, before 131 examiners in 70 art units.

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