Prosecution Insights
Last updated: October 25, 2026

Macarbox S L U

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

Macarbox S L U currently manages 1 pending office action within the Medical Devices & Mechanical Engineering technology area. This action is assigned to 1 distinct examiner working in 1 distinct art unit. The concentration of the portfolio suggests a specific focus for the company's current intellectual property efforts. This singular focus allows for a targeted strategy when responding to the USPTO, as there are no competing priorities across different technical groups or examiners.

The busiest examiner for this portfolio is DONG, LIANG, who is responsible for 1 busiest examiner pending action. This represents the entirety of the company's pending workload. Practitioners should note the direct relationship between the examiner and the 1 art unit in this instance. The lack of distribution across multiple art units or examiners indicates a narrow prosecution front. By focusing on the specific requirements of this 1 examiner, the company can streamline its communication and potentially reach a resolution more efficiently. This data point is crucial for understanding the current administrative landscape of the portfolio.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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
DONG, LIANG 1 53.2% +32.7%

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
18858480 CLAMPING DEVICE AND ASSEMBLY FOR CLAMPING A DIE BOARD ONTO A DIE HOLDING CYLINDER OF A ROTARY DIE CUTTER DONG, LIANG —

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
18858480 CLAMPING DEVICE AND ASSEMBLY FOR CLAMPING A DIE BOARD ONTO A DIE HOLDING CYLINDER OF A ROTARY DIE CUTTER DONG, LIANG —

Top Art Units

Art UnitApps
3724 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18858480 CLAMPING DEVICE AND ASSEMBLY FOR CLAMPING A DIE BOARD ONTO A DIE HOLDING CYLINDER OF A ROTARY DIE CUTTER DONG, LIANG 3724 §102§103§112 Non-Final OA — Pending Oct 21, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Macarbox S L U have?

Macarbox S L U has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Macarbox S L U applications?

Liang Dong has the most, with 1 of Macarbox S L U's pending office actions.

What technology area are Macarbox S L U'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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