Prosecution Insights
Last updated: October 25, 2026

USARIUM INC.

Technology area: Chemistry & Materials

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

Analysis

USARIUM INC. currently manages 1 pending office action within the Chemistry & Materials technology area. This prosecution activity is assigned to 1 distinct examiner, indicating a highly concentrated environment for the company. Joseph Cullen Merchlinsky serves as the busiest examiner for the portfolio, overseeing the current outstanding action. The interaction is further localized within a distinct art unit.

For a practitioner, this concentration means that the outcome of the entire pending portfolio rests on the decisions of the assigned official. There is no diversification of examiner perspectives across the current filings. The focus on the Chemistry & Materials technology area suggests a specialized intellectual property strategy. Because only a distinct art unit is involved, the company may experience consistent examination standards across its pending matters.

This lack of variety in examiners can simplify communication but increases the impact of the assigned examiner's tendencies on the whole portfolio. Practitioners should prepare for a focused dialogue with the assigned official to navigate the specific requirements of the sector. Monitoring the specific allowance rates and procedural preferences of the assigned examiner is crucial when the portfolio is this narrow. Such a focused approach allows for a deep understanding of the examiner's concerns and may lead to more efficient prosecution if a positive relationship is established.

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

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
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.

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.

1
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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
MERCHLINSKY, JOSEPH CULLEN 1 5.9% -6.3%

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
18578891 A METHOD FOR MANUFACTURING A FOOD PRODUCT FROM YEAST AND A YEAST BASED FOOD PRODUCT MERCHLINSKY, JOSEPH CULLEN 37d overdue

Top Art Units

Art UnitApps
1791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18578891 A METHOD FOR MANUFACTURING A FOOD PRODUCT FROM YEAST AND A YEAST BASED FOOD PRODUCT MERCHLINSKY, JOSEPH CULLEN 1791 §102§103 Final Rejection 37d overdue Pending Jan 12, 2024

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Frequently Asked Questions

How many pending USPTO office actions does USARIUM INC. have?

USARIUM INC. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most USARIUM INC. applications?

Joseph Cullen Merchlinsky has the most, with 1 of USARIUM INC.'s pending office actions.

What technology area are USARIUM INC.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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