Prosecution Insights
Last updated: April 19, 2026

Metso Outotec Finland OY

11 pending office actions

Portfolio Summary

11
Total Pending OAs
0
Final Rejections
11
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18258352 FILTRATE VAT ASSEMBLY FOR A FILTER PRESS ROYCE, LIAM A 1777 Non-Final OA Jun 20, 2023
18036330 STIRRING IMPELLER, ARRANGEMENT AND USE SORKIN, DAVID L 1774 Non-Final OA May 10, 2023
18106536 PROCESS AND PLANT FOR THERMAL DECOMPOSITION OF ALUMINIUM CHLORIDE HYDRATE INTO ALUMINIUM OXIDE SEIFU, LESSANEWORK T 1774 Non-Final OA Feb 07, 2023
18012263 FLOTATION ARRANGEMENT AND METHOD RELATED THERETO GERMAIN, ADAM ADRIEN 1777 Non-Final OA Dec 22, 2022
18072759 PLANT AND METHOD FOR TREATING SOLID MATERIAL WILSON, GREGORY A 3762 Non-Final OA Dec 01, 2022
17918016 A FILTER PLATE FOR A HORIZONTAL PLATE AND FRAME-TYPE FILTER, SUCH AS A TOWER PRESS GERMAIN, ADAM ADRIEN 1777 Non-Final OA Oct 10, 2022
17795262 AN OUTLET COVER FOR A RECESSED PLATE-TYPE FILTER, A FILTER PLATE, A FILTER PLATE ASSEMBLY AND A RECESSED PLATE-TYPE FILTER HUANG, RYAN 1777 Non-Final OA Jul 26, 2022
17790200 REMOVAL OF AMINES FROM AQUEOUS STREAMS GERMAIN, ADAM ADRIEN 1777 Non-Final OA Jun 30, 2022
17627935 FLOTATION CELL NGUYEN, BOI-LIEN THI 1779 Non-Final OA Jan 18, 2022
17415339 METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT NGUYEN, BOI-LIEN THI 1779 Non-Final OA Jun 17, 2021
17265003 Flotation Cell NGUYEN, BOI-LIEN THI 1779 Non-Final OA Feb 01, 2021

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