Prosecution Insights
Last updated: April 19, 2026

UNIFRAX I LLC

3 pending office actions

Portfolio Summary

3
Total Pending OAs
2
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18189700 SILICON-CARBON COMPOSITE FIBER LE, HOA T 1788 Non-Final OA Mar 24, 2023
17906770 SILICON-CARBON COMPOSITE FIBER IMANI, ELIZABETH MARY COLE 1789 Final Rejection Sep 20, 2022
17906628 LIGHT WEIGHT CERAMIC AGGREGATES MADE BY AGGLOMERATING CERAMIC FIBERS GUINO-O UZZLE, MARITES A 1731 Final Rejection Sep 19, 2022

Managing UNIFRAX I LLC'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