Prosecution Insights
Last updated: April 19, 2026

Coperion GmbH

5 pending office actions

Portfolio Summary

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

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18618842 DEVICE AND METHOD FOR PROCESSING PLASTICS MATERIAL WOLLSCHLAGER, JEFFREY MICHAEL 1742 Final Rejection Mar 27, 2024
18287595 METHOD AND DEVICE FOR PROCESSING PLASTICS MATERIAL WOLLSCHLAGER, JEFFREY MICHAEL 1742 Final Rejection Oct 19, 2023
18364966 TREATMENT ELEMENT FOR TREATING MATERIAL BY MEANS OF A SCREW MACHINE BHATIA, ANSHU 1774 Non-Final OA Aug 03, 2023
18311142 APPARATUS AND METHOD FOR DETERMINING OPERATING PARAMETERS FOR DEGASSING AND/OR DEODORIZING PLASTIC PARTICLES NIA, FATEMEH ESFANDIARI 2855 Final Rejection May 02, 2023
18172558 FILTER UNIT FOR AN EXTRUDER ASSEMBLY, FILTER ARRANGEMENT AND CORRESPONDING FILTER CHANGING DEVICE AND METHOD FOR PRODUCING SUCH A FILTER UNIT MACHNESS, ARIELLA 1743 Final Rejection Feb 22, 2023

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