Prosecution Insights
Last updated: April 19, 2026

VENTANA MEDICAL SYSTEMS, INC.

12 pending office actions

Portfolio Summary

12
Total Pending OAs
3
Final Rejections
9
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18820185 SPECIMEN PROCESSING SYSTEMS AND METHODS FOR HOLDING SLIDES YANG, NIEN 2484 Non-Final OA Aug 29, 2024
18469129 GAS KNIFE USING PARALLELOGRAM FLOW SHI, TINGCHEN 1796 Non-Final OA Sep 18, 2023
18448360 SIZE-BASED SEPARATION OF DISSOCIATED FIXED TISSUES JARRETT, LORE RAMILLANO 1797 Non-Final OA Aug 11, 2023
18224446 STAINED BIOLOGICAL SPECIMENS INCLUDING ONE OR MORE BIOMARKERS LABELED WITH ONE OR MORE DETECTABLE MOIETIES PRIEST, AARON A 1681 Non-Final OA Jul 20, 2023
18028971 CELL DEPOSITION AND IMAGING APPARATUS EDWARDS, LYDIA E 1796 Non-Final OA Mar 28, 2023
17895936 METHOD FOR PREDICTION OF THE PROGRESSION RISK OF TUMORS GODDARD, LAURA B 1642 Non-Final OA Aug 25, 2022
17585193 LABEL-FREE ASSESSMENT OF BIOMARKER EXPRESSION WITH VIBRATIONAL SPECTROSCOPY BAKER, IRENE H 2152 Final Rejection Jan 26, 2022
17222536 HEMATOXYLIN STAINER SYSTEM HERON, VELVET ELIZABETH 1798 Non-Final OA Apr 05, 2021
17248266 MATERIALS AND METHODS FOR DETECTING FUSION PROTEINS TRAN, CHAU NGUYEN BICH 1677 Final Rejection Jan 15, 2021
16907592 PHENOL-FREE ACID-FAST BACTERIA SOLUTION KRISHNAN, GANAPATHY 1693 Non-Final OA Jun 22, 2020
16786647 SIGNALING CONJUGATES AND METHODS OF USE LU, FRANK WEI MIN 1683 Non-Final OA Feb 10, 2020
16442091 METHODS AND SYSTEMS FOR QUANTITATIVE IMMUNOHISTOCHEMISTRY NGUYEN, NAM P 1678 Final Rejection Jun 14, 2019

Managing VENTANA MEDICAL SYSTEMS, INC.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month