Prosecution Insights
Last updated: October 04, 2026

De' Longhi Appliances S R L Con Unico Socio

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

4 pending office actions • 2 art units • 3 examiners • 0 of 4 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

De' Longhi Appliances S R L Con Unico Socio has 4 pending office actions in the Chemistry & Materials technology area. These actions are distributed among 3 distinct examiners and are situated within 2 distinct art units. This structure indicates a focused but slightly divided prosecution strategy across different technical groups.

The busiest examiner, ROSARIO-APONTE, ALBA T, is responsible for 2 pending office actions. Given that there are 4 pending office actions in total and 3 distinct examiners, the concentration of actions under ROSARIO-APONTE, ALBA T makes this examiner a central figure in the company's current patent examination. This examiner's workload is significant relative to the 2 distinct art units currently active.

With the distinct art units involved, the company's 4 pending office actions are not entirely centralized. The involvement of 3 distinct examiners across these units suggests that the company must manage multiple examiner relationships to resolve its current pending matters within the Chemistry & Materials sector.

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

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
1
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.

4
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)4 (100%)

Industry Mix

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

3
Life Sciences
75% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ROSARIO-APONTE, ALBA T 2 55.4% +25.2%
TRAN-LE, THAO UYEN 1 42.6% +48.6%
DANG, KET D 1 61.5% +37.9%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18703276 MACHINE AND METHOD FOR PREPARING COFFEE BEVERAGES TRAN-LE, THAO UYEN —
18703241 MACHINE AND METHOD FOR PREPARING A BEVERAGE DANG, KET D —
18703187 MACHINE AND METHOD FOR PREPARING BEVERAGES ROSARIO-APONTE, ALBA T —
18034704 Machine for Preparing Coffee Beverages ROSARIO-APONTE, ALBA T —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18703276 MACHINE AND METHOD FOR PREPARING COFFEE BEVERAGES TRAN-LE, THAO UYEN —
18703241 MACHINE AND METHOD FOR PREPARING A BEVERAGE DANG, KET D —
18703187 MACHINE AND METHOD FOR PREPARING BEVERAGES ROSARIO-APONTE, ALBA T —
18034704 Machine for Preparing Coffee Beverages ROSARIO-APONTE, ALBA T —

Top Art Units

Art UnitApps
1792 3
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18703276 MACHINE AND METHOD FOR PREPARING COFFEE BEVERAGES TRAN-LE, THAO UYEN 1792 §103§112 Non-Final OA — Pending Apr 19, 2024
18703241 MACHINE AND METHOD FOR PREPARING A BEVERAGE DANG, KET D 1792 §103§112 Non-Final OA — Pending Apr 19, 2024
18703187 MACHINE AND METHOD FOR PREPARING BEVERAGES ROSARIO-APONTE, ALBA T 1792 §102§112 Non-Final OA — Pending Apr 19, 2024
18034704 Machine for Preparing Coffee Beverages ROSARIO-APONTE, ALBA T 3761 §103§112 Final Rejection — Pending Apr 29, 2023

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