Prosecution Insights
Last updated: October 27, 2026

Joseph J Dallo, USPTO Patent Examiner

Listed by the USPTO as DALLO, JOSEPH J

Tech Center 3700 • Art Units: 3654 3661 3747

This examiner grants 90% of resolved cases

Analysis

DALLO, JOSEPH J is a Tech Center 3700 examiner in Art Unit 3654 with 851 resolved cases. The allowance rate is 89.8%, and the median time to allowance is 765 days. The profile combines a substantial resolved-case record with a median allowance period that practitioners can incorporate into prosecution scheduling.

The interview lift is 7.0%, reflecting a positive association with interviews. An interview can support efficient issue framing, but the data does not indicate that interviews are the primary driver of the allowance record.

The listed companies are Robert Bosch GmbH, Ferrari S.p.a., and Jcb Research. CANTOR COLBURN LLP, HAUPTMAN HAM, LLP, and Hoffmann & Baron LLP are the listed firms, identifying prosecution participants familiar with this examination context.

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

Performance Statistics

89.8%
Allow Rate
+19.8% vs TC avg
874
Total Applications
+7.0%
Interview Lift
765
Avg Prosecution Days
Based on 851 resolved cases, 2023–2026

Rejection Statute Breakdown

5.6%
§101 Eligibility
42.2%
§102 Novelty
34.5%
§103 Obviousness
16.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19105839 METHOD FOR OPERATING A MOTOR VEHICLE AND MOTOR VEHICLE Non-Final OA Robert Bosch GmbH
19207564 INTERNAL COMBUSTION ENGINE ARRANGED WITH THE CRANKSHAFT AT THE TOP AND CORRESPONDING CONTROL METHOD Non-Final OA FERRARI S.P.A.
19111706 DUAL FUEL ENGINE SYSTEM AND METHOD FOR CONTROLLING DUAL FUEL ENGINE SYSTEM Non-Final OA Cummins Power Generation Inc.
19230408 VEHICLES AND METHODS FOR VEHICLE IMPACT MITIGATION Non-Final OA University of Virginia Patent Foundation

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Frequently Asked Questions

What is examiner Joseph J Dallo's allowance rate?

89.8% of resolved applications examined by Joseph J Dallo were allowed (851 resolved cases), compared with 68.0% across Art Unit 3654 over the last five years.

Does an interview help with examiner Joseph J Dallo?

This examiner's interview lift is +7.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Joseph J Dallo take to allow a patent?

Applications allowed by Joseph J Dallo took 765 days on average from filing to allowance.

Which art unit does examiner Joseph J Dallo work in?

Joseph J Dallo examines applications in Art Unit 3654 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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