Prosecution Insights
Last updated: August 18, 2026

Chemtreat Inc.

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

Portfolio Summary

6
Total Pending OAs
2
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 60 days (1)

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

Rejection Statute Mix

BucketCases
§103 only4 (67%)
Multi-statute (no §101)2 (33%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

6
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.

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
TALBOT, BRIAN K 1 59.1% +31.0%
LEE, DOUGLAS 1 45.0% +13.5%
JEONG, YOUNGSUL 1 71.6% +21.2%
PERRIN, CLARE M 1 67.9% +42.3%
GERMAIN, ADAM ADRIEN 1 24.5% -3.6%
STANLEY, JANE L 1 58.5% +29.9%

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
17961180 METHODS OF TREATING ADIABATIC COOLING MEDIA IN EVAPORATIVE COOLING SYSTEMS STANLEY, JANE L 169d overdue
18076964 FLUORESCENCE DETECTION OF SULFITE IN WATER TREATMENT APPLICATIONS GERMAIN, ADAM ADRIEN 19d overdue

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
17961180 METHODS OF TREATING ADIABATIC COOLING MEDIA IN EVAPORATIVE COOLING SYSTEMS STANLEY, JANE L 169d overdue
18917286 METHODS OF PROTECTING FURNACE ELECTRODES WITH COOLING LIQUID THAT CONTAINS AN ADDITIVE TALBOT, BRIAN K 19d overdue
18522985 METHODS FOR RECOVERING FLY ASH USING A SELECTIVE FLOCCULANT JEONG, YOUNGSUL 11d overdue
18368984 COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS PERRIN, CLARE M 39d
18671057 METHOD OF OFFLINE CLEANING OF COOLING SYSTEMS LEE, DOUGLAS

Top Art Units

Art UnitApps
1712 1
1714 1
1772 1
1779 1
1777 1
1767 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18917286 METHODS OF PROTECTING FURNACE ELECTRODES WITH COOLING LIQUID THAT CONTAINS AN ADDITIVE TALBOT, BRIAN K 1712 §103 Final Rejection 19d overdue Pending Oct 16, 2024
18671057 METHOD OF OFFLINE CLEANING OF COOLING SYSTEMS LEE, DOUGLAS 1714 §103 Non-Final OA Pending May 22, 2024
18522985 METHODS FOR RECOVERING FLY ASH USING A SELECTIVE FLOCCULANT JEONG, YOUNGSUL 1772 §103 Final Rejection 11d overdue Pending Nov 29, 2023
18368984 COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS PERRIN, CLARE M 1779 §103 Non-Final OA 39d Pending Sep 15, 2023
18076964 FLUORESCENCE DETECTION OF SULFITE IN WATER TREATMENT APPLICATIONS GERMAIN, ADAM ADRIEN 1777 §103§112 Final Rejection 19d overdue Pending Dec 07, 2022
17961180 METHODS OF TREATING ADIABATIC COOLING MEDIA IN EVAPORATIVE COOLING SYSTEMS STANLEY, JANE L 1767 §102§103§112 Final Rejection 169d overdue Pending Oct 06, 2022

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