Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering
5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days
Evapco Inc. has 5 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are distributed among 5 distinct examiners. The prosecution activity takes place across 4 distinct art units.
Khaled Ahmed Ali Al Samiri is the busiest examiner for this portfolio, overseeing 1 pending office action. With 5 distinct examiners for 5 pending actions, each examiner is responsible for a single matter. The involvement of 4 distinct art units indicates that these mechanical engineering filings are technically diverse enough to be classified into several different specialized groups. Practitioners should note that the 5 pending office actions are spread across 4 distinct art units, requiring a strategy that accounts for multiple technical review standards. The distribution of 5 distinct examiners ensures that no individual examiner is managing more than one case for the company.
Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.
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.
| Bucket | Cases |
|---|---|
| §103 only | 1 (20%) |
| §112 only | 1 (20%) |
| Multi-statute (no §101) | 3 (60%) |
How the docket's pending cases split across USPTO tech-center bands.
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.
| Examiner | Apps on this docket | Allow rate | Interview lift |
|---|---|---|---|
| AL SAMIRI, KHALED AHMED ALI | 1 | 46.9% | +59.4% |
| ZERPHEY, CHRISTOPHER R | 1 | 48.8% | +19.2% |
| ATTEY, JOEL M | 1 | 64.8% | +43.8% |
| ENGLISH, PETER C | 1 | 33.5% | +26.9% |
| PEREZ, JELITZA M | 1 | 75.1% | +28.9% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19081835 | Multi-Mode Adiabatic Cooling System with Deluge Feature | AL SAMIRI, KHALED AHMED ALI | — |
| 19080693 | Direct Expansion Evaporator Coil with Ejector Capacity Boost for Low Liquid Temperature and Economized Systems | ZERPHEY, CHRISTOPHER R | — |
| 18331152 | Advanced Large Scale Field-Erected Air Cooled Industrial Steam Condenser | ENGLISH, PETER C | — |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 18750637 | COMPACT HEAT EXCHANGER DESIGN FOR HYBRID COOLING EQUIPMENT WITH ELONGATED HEADERS AND SHORTENED CIRCUITS | ATTEY, JOEL M | 24d overdue |
| 17671024 | COUNTERFLOW AIR CONTACTOR FOR MASS TRANSFER | PEREZ, JELITZA M | 29d |
| 19081835 | Multi-Mode Adiabatic Cooling System with Deluge Feature | AL SAMIRI, KHALED AHMED ALI | — |
| 19080693 | Direct Expansion Evaporator Coil with Ejector Capacity Boost for Low Liquid Temperature and Economized Systems | ZERPHEY, CHRISTOPHER R | — |
| 18331152 | Advanced Large Scale Field-Erected Air Cooled Industrial Steam Condenser | ENGLISH, PETER C | — |
| Art Unit | Apps |
|---|---|
| 3763 | 2 |
| 3799 | 1 |
| 3993 | 1 |
| 1774 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19081835 | Multi-Mode Adiabatic Cooling System with Deluge Feature | AL SAMIRI, KHALED AHMED ALI | 3763 | §102§112 | Non-Final OA | — | Pending | Mar 17, 2025 |
| 19080693 | Direct Expansion Evaporator Coil with Ejector Capacity Boost for Low Liquid Temperature and Economized Systems | ZERPHEY, CHRISTOPHER R | 3799 | §102§103§112 | Final Rejection | — | Pending | Mar 14, 2025 |
| 18750637 | COMPACT HEAT EXCHANGER DESIGN FOR HYBRID COOLING EQUIPMENT WITH ELONGATED HEADERS AND SHORTENED CIRCUITS | ATTEY, JOEL M | 3763 | §112 | Final Rejection | 24d overdue | Pending | Jun 21, 2024 |
| 18331152 | Advanced Large Scale Field-Erected Air Cooled Industrial Steam Condenser | ENGLISH, PETER C | 3993 | §102§112Other | Non-Final OA | — | Pending | Jun 07, 2023 |
| 17671024 | COUNTERFLOW AIR CONTACTOR FOR MASS TRANSFER | PEREZ, JELITZA M | 1774 | §103 | Non-Final OA | 29d | Pending | Feb 14, 2022 |
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Start Free TrialEvapco Inc. has 5 pending office actions as of October 2026, spread across 4 art units and 5 examiners.
Khaled Ahmed Ali Al Samiri has the most, with 1 of Evapco Inc.'s pending office actions.
Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.
