Prosecution Insights
Last updated: October 25, 2026

Mason Specialty Tools LLC

Technology area: Transportation, E-Commerce & Mechanical Systems

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Mason Specialty Tools LLC currently has 1 pending office action in the Transportation, E-Commerce & Mechanical Systems technology area. This 1 action is assigned to 1 distinct examiner and 1 distinct art unit. The portfolio's current activity is limited to this 1 matter, suggesting a specific focus. Practitioners should note that the 1 distinct art unit involved indicates a specialized focus within the transportation and mechanical systems field. The concentration of the portfolio means that the company's immediate patent strategy is concentrated on 1 point of contact within the patent office. This allows for a targeted approach to prosecution.

The busiest examiner is GRAY, GEORGE STERLING, who is responsible for 1 pending office action. Since this is the 1 pending action for the company, this 1 examiner is the sole individual reviewing the company's active applications. The outcome of this 1 prosecution will define the company's current patent status in this technology area. This centralization means that the company's immediate patent prospects are entirely subject to the review and requirements of this 1 individual. Building a clear and persuasive record with GRAY, GEORGE STERLING is the primary task for the company's current prosecution efforts. Practitioners can focus exclusively on the preferences of this 1 examiner to advance the 1 pending application.

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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (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
GRAY, GEORGE STERLING 1 75.3% +10.0%

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
19533867 Fluid Conditioning and/or Treatment System GRAY, GEORGE STERLING —

Top Art Units

Art UnitApps
3676 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19533867 Fluid Conditioning and/or Treatment System GRAY, GEORGE STERLING 3676 §103 Non-Final OA — Pending Feb 09, 2026

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Frequently Asked Questions

How many pending USPTO office actions does Mason Specialty Tools LLC have?

Mason Specialty Tools LLC has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Mason Specialty Tools LLC applications?

George Sterling Gray has the most, with 1 of Mason Specialty Tools LLC's pending office actions.

What technology area are Mason Specialty Tools LLC's patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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