Prosecution Insights
Last updated: May 29, 2026

Chemtreat Inc.

10 pending office actions • 10 art units • 10 examiners • 0 of 10 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Portfolio Summary

10
Total Pending OAs
7
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
1
Due this week
2
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 7 days (1)Due ≤ 30 days (2)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.

0
Hard (0%)
9
Medium (90%)
0
Easy (0%)
1
Unknown (10%)

Rejection Statute Mix

BucketCases
§103 only9 (90%)
No statute on record1 (10%)

Industry Mix

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

9
Life Sciences
90% of docket
1
Information Tech
10% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TALBOT, BRIAN K 1 59.1% +30.7%
BAREFORD, KATHERINE A 1 13.5% +28.5%
UDDIN, MD I 1 77.3% +73.5%
JEONG, YOUNGSUL 1 71.8% +21.3%
PERRIN, CLARE M 1 67.7% +42.3%
ANTHONY, JOSEPH DAVID 1 73.3% +4.0%
GERMAIN, ADAM ADRIEN 1 11.8% -17.4%
STANLEY, JANE L 1 58.5% +30.5%
FRITCHMAN, REBECCA M 1 45.7% +36.1%
GOLOBOY, JAMES C 1 63.5% +8.8%

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
18076964 FLUORESCENCE DETECTION OF SULFITE IN WATER TREATMENT APPLICATIONS GERMAIN, ADAM ADRIEN 19d overdue
18615007 COMPOSITIONS AND METHODS OF TREATING METAL SURFACES IN SURFACE PREPARATION PROCESSES BAREFORD, KATHERINE A 4d overdue

Interview Candidates (7)

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 7 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
18615007 COMPOSITIONS AND METHODS OF TREATING METAL SURFACES IN SURFACE PREPARATION PROCESSES BAREFORD, KATHERINE A 4d overdue
17673987 METHODS AND SYSTEMS FOR EVALUATING ORGANIC CONTAMINANTS IN WATER FRITCHMAN, REBECCA M 14d
18584647 ITERATIVE PROMPT TRAINER AND REPORT GENERATOR UDDIN, MD I 28d
18368984 COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS PERRIN, CLARE M 39d

Top Art Units

Art UnitApps
1712 1
1718 1
2169 1
1772 1
1779 1
1764 1
1777 1
1767 1
1758 1
1771 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 Non-Final OA 19d overdue Pending Oct 16, 2024
18615007 COMPOSITIONS AND METHODS OF TREATING METAL SURFACES IN SURFACE PREPARATION PROCESSES BAREFORD, KATHERINE A 1718 §103 Non-Final OA 4d overdue Pending Mar 25, 2024
18584647 ITERATIVE PROMPT TRAINER AND REPORT GENERATOR UDDIN, MD I 2169 §103 Non-Final OA 28d Pending Feb 22, 2024
18522985 METHODS FOR RECOVERING FLY ASH USING A SELECTIVE FLOCCULANT JEONG, YOUNGSUL 1772 §103 Non-Final OA 11d overdue Pending Nov 29, 2023
18368984 COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS PERRIN, CLARE M 1779 §103 Final Rejection 39d Pending Sep 15, 2023
18235992 NON-TRIAZOLE COMPOUNDS AND METHODS FOR INHIBITING CORROSION USING NON-TRIAZOLE COMPOUNDS ANTHONY, JOSEPH DAVID 1764 §103 Non-Final OA 7d Pending Aug 21, 2023
18076964 FLUORESCENCE DETECTION OF SULFITE IN WATER TREATMENT APPLICATIONS GERMAIN, ADAM ADRIEN 1777 §103 Non-Final OA 19d overdue Pending Dec 07, 2022
17961180 METHODS OF TREATING ADIABATIC COOLING MEDIA IN EVAPORATIVE COOLING SYSTEMS STANLEY, JANE L 1767 Final Rejection 169d overdue Pending Oct 06, 2022
17673987 METHODS AND SYSTEMS FOR EVALUATING ORGANIC CONTAMINANTS IN WATER FRITCHMAN, REBECCA M 1758 §103 Final Rejection 14d Pending Feb 17, 2022
17138073 CORROSION CONTROL OF STAINLESS STEELS IN WATER SYSTEMS USING TIN CORROSION INHIBITOR WITH A HYDROXYCARBOXYLIC ACID GOLOBOY, JAMES C 1771 §103 Non-Final OA 51d overdue Pending Dec 30, 2020

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