Prosecution Insights
Last updated: April 19, 2026

Barnes & Thornburg, LLP (Vertex)

7 pending office actions • 3 clients

Portfolio Summary

7
Total Pending OAs
1
Final Rejections
6
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Vertex Pharmaceuticals Incorporated 5
Vertex Pharmaceuticals Incorporated 1
Alpine Immune Sciences, Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18566282 N-(HYDROXYALKYL (HETERO)ARYL) TETRAHYDROFURAN CARBOXAMIDE ANALOGS AS MODULATORS OF SODIUM CHANNELS Vertex Pharmaceuticals Incorporated JAVANMARD, SAHAR 1622 Non-Final OA Dec 01, 2023
18566297 SUBSTITUTED TETRAHYDROFURAN-2-CARBOXAMIDES AS MODULATORS OF SODIUM CHANNELS Vertex Pharmaceuticals Incorporated HEES, OLIVER DRAGON 1628 Non-Final OA Dec 01, 2023
18566279 SUBSTITUTED TETRAHYDROFURAN ANALOGS AS MODULATORS OF SODIUM CHANNELS Vertex Pharmaceuticals Incorporated BORALSKY, LUKE ALAN 1624 Non-Final OA Dec 01, 2023
18566170 PROCESS FOR THE SYNTHESIS OF SUBSTITUTED TETRAHYDROFURAN MODULATORS OF SODIUM CHANNELS Vertex Pharmaceuticals Incorporated HEES, OLIVER DRAGON 1628 Non-Final OA Dec 01, 2023
18566176 SOLID DOSAGE FORMS AND DOSING REGIMENS COMPRISING (2R,3S,4S,5R)-4-[[3-(3,4-DIFLUORO-2-METHOXY-PHENYL)-4,5-DIMETHYL-5-(TRIFLUOROMETHYL) TETRAHYDROFURAN-2-CARBONYL]AMINO]PYRIDINE-2-CARBOXAMIDE Vertex Pharmaceuticals Incorporated RAO, PADMAJA S 1627 Non-Final OA Dec 01, 2023
18219384 FACTOR B PROTEASES Vertex Pharmaceuticals Incorporated TSAY, MARSHA M 1656 Non-Final OA Jul 07, 2023
17603827 METHODS AND USES OF VARIANT ICOS LIGAND (ICOSL) FUSION PROTEINS Alpine Immune Sciences, Inc. STONEBRAKER, ALYSSA RAE 1642 Final Rejection Oct 14, 2021

Managing Barnes & Thornburg, LLP (Vertex)'s Patent Prosecution?

IP Author helps law firms 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