Prosecution Insights
Last updated: April 19, 2026

Nouryon Chemicals LLC

9 pending office actions • 2 clients

Portfolio Summary

9
Total Pending OAs
4
Final Rejections
5
Non-Final OAs

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
Nouryon Chemicals International B.V. 8
Keimfarben GmbH 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18574442 CHELATE-AMPHOTERIC SURFACTANT LIQUID CONCENTRATES AND USE THEREOF IN CLEANING APPLICATIONS Nouryon Chemicals International B.V. MRUK, BRIAN P 1761 Non-Final OA Dec 27, 2023
18561856 POLYESTER POLYQUATS IN CLEANING APPLICATIONS Nouryon Chemicals International B.V. ELHILO, EISA B 1761 Non-Final OA Nov 17, 2023
18551225 AGROCHEMICAL COMPOSITION Nouryon Chemicals International B.V. SCOTLAND, REBECCA LYNN 1615 Final Rejection Sep 19, 2023
18324285 METHOD OF FORMING A CHELATING COMPOSITION Nouryon Chemicals International B.V. CUTLIFF, YATE KAI RENE 1692 Non-Final OA May 26, 2023
18254444 LIQUID AGROCHEMICAL COMPOSITION Nouryon Chemicals International B.V. MEYERS, ELIZABETH ANNE 1617 Final Rejection May 25, 2023
17997579 ALKYL AMIDOAMINE POLYGLYCEROL SURFACTANTS Nouryon Chemicals International B.V. PRAGANI, RAJAN 1614 Final Rejection Oct 31, 2022
17995156 THERMALLY EXPANDABLE MICROSPHERES PREPARED FROM BIO-BASED MONOMERS Nouryon Chemicals International B.V. ROSEBACH, CHRISTINA H.W. 1766 Non-Final OA Sep 30, 2022
17593243 PIGMENT DISPERSION COMPRISING SILANE-MODIFIED COLLOIDAL SILICA PARTICLES AND A WATER-SOLUBLE THICKENING POLYMER Keimfarben GmbH ABU ALI, SHUANGYI 1731 Non-Final OA Sep 14, 2021
17303863 ALKYL POLYGLYCERYLAMINE BASED SURFACTANTS FOR AGRICULTURAL USE Nouryon Chemicals International B.V. SAEED, ALI S 1616 Final Rejection Jun 09, 2021

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