Prosecution Insights
Last updated: April 19, 2026

Hoffmann & Baron

5 pending office actions • 2 clients

Portfolio Summary

5
Total Pending OAs
1
Final Rejections
4
Non-Final OAs

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Ptc Therapeutics, Inc. 3
Ptc Therapeutics, Inc. 2

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18264183 METHODS FOR TREATING SPINOCEREBELLAR ATAXIA TYPE 3 Ptc Therapeutics, Inc. MOU, LIYUAN 1628 Non-Final OA Aug 03, 2023
18264187 METHODS FOR TREATING SPINOCEREBELLAR ATAXIA TYPE 3 Ptc Therapeutics, Inc. HAVLIN, ROBERT H 1626 Non-Final OA Aug 03, 2023
18256099 INHIBITORS OF NLRP3 Ptc Therapeutics, Inc. SEITZ, ANTHONY JOSEPH 1629 Final Rejection Jun 06, 2023
17923825 DHODH INHIBITOR FOR THE TREATMENT OF COVID-19 Ptc Therapeutics, Inc. CHANDRAKUMAR, NIZAL S 1625 Non-Final OA Nov 07, 2022
17783941 COMPOUNDS FOR TREATING FAMILIAL DYSAUTONOMIA Ptc Therapeutics, Inc. ANDERSON, REBECCA L 1626 Non-Final OA Jun 09, 2022

Managing Hoffmann & Baron'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