Prosecution Insights
Last updated: October 27, 2026

Marilyn G Macasiano, USPTO Patent Examiner

Listed by the USPTO as MACASIANO, MARILYN G

Tech Center 3600 • Art Units: 3622 3688

This examiner grants 58% of resolved cases

Analysis

MACASIANO, MARILYN G is assigned to tech center 3600 and art unit 3622. The record includes 568 resolved cases, with a 57.7% allowance rate and a median of 1312 days to allowance. The 17.1% interview lift indicates a positive association between interviews and outcomes, while the allowance rate shows a modest majority of resolved cases ending in allowance.

The listed companies are Google LLC, Edatanetworks Inc., and The Toronto-dominion Bank. The listed firms are Botos Churchill IP Law LLP, Esplin & Associates, PC, and HG Law LLP (Adeia). The depth of the resolved-case record supports using the profile for prosecution preparation, particularly when applicants need to plan around an extended median path to allowance.

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

Performance Statistics

57.7%
Allow Rate
+5.7% vs TC avg
605
Total Applications
+17.1%
Interview Lift
1312
Avg Prosecution Days
Based on 568 resolved cases, 2023–2026

Rejection Statute Breakdown

36.8%
§101 Eligibility
19.4%
§102 Novelty
31.7%
§103 Obviousness
5.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18086513 SIAMESE NEURAL NETWORK MODEL Final Rejection THE TORONTO-DOMINION BANK
19005505 Surfacing Cross-Channel Data for Impression Reporting Final Rejection Google LLC
18383491 INFORMATION GENERATION DEVICE, INFORMATION GENERATION SYSTEM, INFORMATION GENERATION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
19423956 AUTOMATED ACTIONABLE INSIGHT RECOMMENDATIONS Non-Final OA Expedia, Inc.
18819798 METHOD FOR VEHICLE MAINTENANCE AND A DEVICE USING SAME Non-Final OA KIA CORPORATION
18930767 SYSTEMS AND METHODS TO IMPROVE PRESENTATION OF ADVERTISEMENTS Non-Final OA Adeia Guides Inc.
18772696 METHOD AND APPARATUS FOR MANAGING ALLOCATIONS OF MEDIA CONTENT IN ELECTRONIC SEGMENTS Final Rejection Microsoft Technology Licensing, LLC
18653477 MONITORING DEVICE APPLICATION USAGE FOR COMPLETION OF CHECKOUT DATA PROCESSING Non-Final OA PayPal, Inc.

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Frequently Asked Questions

What is examiner Marilyn G Macasiano's allowance rate?

57.7% of resolved applications examined by Marilyn G Macasiano were allowed (568 resolved cases), compared with 24.1% across Art Unit 3622 over the last five years.

Does an interview help with examiner Marilyn G Macasiano?

This examiner's interview lift is +17.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Marilyn G Macasiano take to allow a patent?

Applications allowed by Marilyn G Macasiano took 1,312 days on average from filing to allowance.

Which art unit does examiner Marilyn G Macasiano work in?

Marilyn G Macasiano examines applications in Art Unit 3622 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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