Prosecution Insights
Last updated: October 25, 2026

Lab2Fab LLC

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

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Lab2Fab LLC has 3 pending office actions in Medical Devices & Mechanical Engineering. The actions are distributed among 3 examiners and 2 art units, indicating separate examiner assignments within a narrower set of technical groups.

HAGEMAN, MARK C is the listed busiest examiner, with 1 pending matter. Counsel should compare positions across the two art units while managing each action according to its assigned examiner.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
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.

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

Rejection Statute Mix

BucketCases
Double-patenting 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
HAGEMAN, MARK C 1 73.8% +16.0%
NGUYEN, PHUONG T 1 74.0% +36.7%
CHEN, SIMPSON ABRAHAM 1 62.1% +42.4%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18920040 MOBILE RACKS FOR A KITCHEN ENVIRONMENT HAGEMAN, MARK C —
18215226 AUTOMATED SEASONING DISPENSER CHEN, SIMPSON ABRAHAM —

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
18920040 MOBILE RACKS FOR A KITCHEN ENVIRONMENT HAGEMAN, MARK C —
18400111 AUTOMATED FRYING SYSTEM NGUYEN, PHUONG T —
18215226 AUTOMATED SEASONING DISPENSER CHEN, SIMPSON ABRAHAM —

Top Art Units

Art UnitApps
3761 2
3652 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18920040 MOBILE RACKS FOR A KITCHEN ENVIRONMENT HAGEMAN, MARK C 3652 §102§103§112 Non-Final OA — Pending Oct 18, 2024
18400111 AUTOMATED FRYING SYSTEM NGUYEN, PHUONG T 3761 DP Final Rejection — Pending Dec 29, 2023
18215226 AUTOMATED SEASONING DISPENSER CHEN, SIMPSON ABRAHAM 3761 §102§103 Non-Final OA — Pending Jun 28, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Lab2Fab LLC have?

Lab2Fab LLC has 3 pending office actions as of October 2026, spread across 2 art units and 3 examiners.

Which USPTO examiner handles the most Lab2Fab LLC applications?

Mark C Hageman has the most, with 1 of Lab2Fab LLC's pending office actions.

What technology area are Lab2Fab LLC'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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