Prosecution Insights
Last updated: April 19, 2026

Covestro Intellectual Property GmbH & Co. Kg

5 pending office actions

Portfolio Summary

5
Total Pending OAs
5
Final Rejections
0
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
17783367 METHOD FOR PRODUCING DI- AND POLYISOCYANATES OF THE DIPHENYLMETHANE SERIES HOU, FRANK S 1692 Final Rejection Jun 08, 2022
17774293 METHOD FOR PRODUCING A MOLDING COMPOUND HAVING IMPROVED SURFACE PROPERTIES LING, DORIS 1764 Final Rejection May 04, 2022
17774036 METHOD FOR PRODUCING A MASTER BATCH AND A MOLDING COMPOUND HAVING IMPROVED PROPERTIES BLEDSOE, JOSHUA CALEB 1762 Final Rejection May 03, 2022
17437194 PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAIN TERMINATOR NGUYEN, HA S 1766 Final Rejection Sep 08, 2021
17277329 ELECTROLYSIS CELL, ELECTROLYZER AND METHOD FOR REDUCING CO2 CONTRERAS, CIEL P 1794 Final Rejection Mar 18, 2021

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