Prosecution Insights
Last updated: April 19, 2026

Stepan Company

5 pending office actions

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18560993 CRYSTAL GROWTH INHIBITORS FOR AGRICULTURAL FORMULATIONS ISNOR, ALEXANDRA NICOLE 1611 Non-Final OA Nov 15, 2023
18284085 AGRICULTURAL FORMULATIONS TIEN, LUCY MINYU 1612 Final Rejection Sep 26, 2023
18371939 ABRASION RESISTANT BIOCIDAL COMPOSITIONS VALENROD, YEVGENY 1628 Non-Final OA Sep 22, 2023
18233778 COMPOSITIONS TO STABILIZE ASPHALTENES IN PETROLEUM FLUIDS LI, AIQUN 1766 Final Rejection Aug 14, 2023
17437294 REACTIVE SURFACTANTS DOLETSKI, BLAINE G 1692 Non-Final OA Sep 08, 2021

Managing Stepan Company'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