Prosecution Insights
Last updated: October 02, 2026

Mayborn (Uk) Limited

Technology area: Medical Devices & Mechanical Engineering

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Mayborn (Uk) Limited currently has 6 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are distributed across 6 distinct examiners and 4 distinct art units. This level of dispersion indicates that the company's patenting efforts are spread across several different technical specialties and many different examination officials.

The busiest examiner for the company is VARGAS, ANNA ELIZABETH, who is handling 1 busiest examiner pending action. This 1 action is part of the 6 pending office actions currently active for the firm. Because there are 6 distinct examiners involved, the company must manage 6 separate prosecution tracks, each with its own set of examiner expectations and procedural nuances within Medical Devices & Mechanical Engineering.

The presence of 4 distinct art units suggests a diverse range of mechanical innovations being protected. With 6 pending office actions in total, the company's portfolio is administratively complex. Success in these matters will require tailored strategies for each of the 6 distinct examiners while coordinating across the 4 distinct art units involved in the process.

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

Portfolio Summary

6
Total Pending OAs
4
Non-Final OAs
2
Final Rejections
0
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
1
Due this month
1
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.

4
Hard (67%)
2
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (33%)
Multi-statute (no §101)4 (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
5
Mechanical / Eng
83% of docket
1
Business / Other
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VARGAS, ANNA ELIZABETH 1 58.5% +50.2%
PARKER, LAURA EBERT 1 58.1% +24.7%
PATEL, SHEFALI DILIP 1 58.0% +27.7%
WHITROCK, ZACHARIAH KIRBY 1 100.0% +0.0%
DECASTRO, ARIANA JOY LACAY 1 0.0% +0.0%
MENDEZ, KATHERINE H 1 66.8% +33.6%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18251202 SLEEP AID APPARATUS DECASTRO, ARIANA JOY LACAY 40d
18716656 CONNECTOR AND METHOD OF SECURING A TUBE VARGAS, ANNA ELIZABETH —
18708476 INFANT FEEDING ASSEMBLY AND METHOD OF STERILISING PARKER, LAURA EBERT —
18294822 BREAST CONTACTING ELEMENT PATEL, SHEFALI DILIP —
18573894 BREAST PUMP ASSEMBLY AND METHOD OF ALIGNING A BREAST PUMP ASSEMBLY WHITROCK, ZACHARIAH KIRBY —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
17904064 SOOTHER MENDEZ, KATHERINE H 8d
18716656 CONNECTOR AND METHOD OF SECURING A TUBE VARGAS, ANNA ELIZABETH —
18708476 INFANT FEEDING ASSEMBLY AND METHOD OF STERILISING PARKER, LAURA EBERT —
18294822 BREAST CONTACTING ELEMENT PATEL, SHEFALI DILIP —

Top Art Units

Art UnitApps
3783 2
3733 1
3791 1
3771 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18716656 CONNECTOR AND METHOD OF SECURING A TUBE VARGAS, ANNA ELIZABETH — §102§103§112 Non-Final OA — Pending Jun 05, 2024
18708476 INFANT FEEDING ASSEMBLY AND METHOD OF STERILISING PARKER, LAURA EBERT 3733 §102§103§112 Non-Final OA — Pending May 08, 2024
18294822 BREAST CONTACTING ELEMENT PATEL, SHEFALI DILIP 3783 §102§103§112 Non-Final OA — Pending Feb 02, 2024
18573894 BREAST PUMP ASSEMBLY AND METHOD OF ALIGNING A BREAST PUMP ASSEMBLY WHITROCK, ZACHARIAH KIRBY 3783 §102§103 Non-Final OA — Pending Dec 22, 2023
18251202 SLEEP AID APPARATUS DECASTRO, ARIANA JOY LACAY 3791 §103 Final Rejection 40d Pending Apr 28, 2023
17904064 SOOTHER MENDEZ, KATHERINE H 3771 §103 Final Rejection 8d Pending Aug 11, 2022

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