Prosecution Insights
Last updated: April 19, 2026

Nanjing Chia Tai Tianqing Pharmaceutical Co. Ltd.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
0
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18566584 METHIONINE ADENOSYLTRANSFERASE 2A INHIBITOR SHOWALTER, ALEXANDER KEITH 1629 Non-Final OA Dec 01, 2023
18017422 SALT OF DIHYDROPYRIDO[2,3-D]PYRIMIDINONE DERIVATIVE, PREPARATION METHOD THEREFOR, AND USE THEREOF HEITMEIER, KENDALL NICOLE 1621 Non-Final OA Jan 23, 2023

Managing Nanjing Chia Tai Tianqing Pharmaceutical Co. Ltd.'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