Prosecution Insights
Last updated: October 02, 2026

Examiner: TAYLOR, MARISSA ENVENESIA

Tech Center 3700 • Art Units: 3783

This examiner grants 79% of resolved cases

Analysis

Marissa Envenesia Taylor operates within Tech Center 3700 and Art Unit 3783. The examiner has a total of 28 resolved cases. Despite the limited number of cases, the data shows an allowance rate of 78.6 percent. This rate suggests a receptive approach to patentability. Additionally, the interview lift is 31.6 percent, indicating that examiner interviews are an effective tool for advancing prosecution and securing an allowance in this art unit.

The median days to allowance for this examiner is 1350. While the 78.6 percent allowance rate is encouraging, the 1350-day median pendency reflects the prosecution timeline. Practitioners should prepare for the process when their applications are assigned to this docket. The 31.6 percent interview lift provides a strategic option for applicants looking to navigate the 1350-day wait and potentially resolve issues through direct communication with the examiner. With 28 cases resolved, the examiner has a high allowance rate that practitioners can leverage.

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

Performance Statistics

78.6%
Allow Rate
+8.6% vs TC avg
50
Total Applications
+31.6%
Interview Lift
1350
Avg Prosecution Days
Based on 28 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
27.0%
§102 Novelty
48.3%
§103 Obviousness
22.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18086090 MEDICAL DEVICE ADAPTED FOR MULTIPLE IMPLANT RECAPTURES Final Rejection BOSTON SCIENTIFIC SCIMED, INC.
17888197 DUAL CHAMBER BLOOD HAND PUMP Non-Final OA CAREFUSION 303, INC.
18841746 Hydraulic Block for Dialysis, Hydraulic System for Dialysis and Method for Manufacturing Hydraulic Block Non-Final OA Fresenius Medical Care Deutschland GmbH
18157922 MEDICAL DEVICE WITH A FOUR- LEAD THREAD, LUER CONNECTOR Final Rejection Becton, Dickinson and Company
18696401 INJECTION NEEDLE Non-Final OA TERUMO KABUSHIKI KAISHA
18237756 CATHETER AND METHOD FOR MANUFACTURING SAME Final Rejection TERUMO KABUSHIKI KAISHA
17933150 LOCK ADAPTER, SYRINGE ASSEMBLY, AND PREFILLED SYRINGE Non-Final OA TERUMO KABUSHIKI KAISHA
18790446 ACOUSTIC FLOW SENSOR FOR CONTINUOUS MEDICATION FLOW MEASUREMENTS AND FEEDBACK CONTROL OF INFUSION Non-Final OA ICU Medical, Inc.
17668124 INTEGRATION OF SENSORS FOR DRUG DELIVERY COMPENSATION IN AUTOMATED MEDICATION DELIVERY (AMD) SYSTEMS Non-Final OA Insulet Corporation
17767111 DRUG DELIVERY DEVICE Non-Final OA AMGEN INC.

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