Prosecution Insights
Last updated: April 19, 2026

Troutman Pepper Hamilton Sanders, LLP

5 pending office actions • 3 clients

Portfolio Summary

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

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Kronos International, Inc. 3
Technip France 1
Ace Fluid Solutions 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18386903 Chlorine Recycle Process for Titanium-Bearing Feedstocks with High Iron Contents for the Production of Titanium Tetrachloride Based on the Conversion of Anhydrous Ferrous Chloride to Ferrous Sulfate with concentrated Sulfuric Acid Kronos International, Inc. FORREST, MICHAEL 1738 Non-Final OA Nov 03, 2023
18225848 Recovery Of Chlorine From Hydrogen Chloride Generated In Carbochlorination Processes Kronos International, Inc. IQBAL, SYED TAHA 1736 Non-Final OA Jul 25, 2023
18200373 POST-TREATED TITANIUM DIOXIDE PIGMENT WITH AT LEAST ONE SECURITY FEATURE Kronos International, Inc. STANLEY, JANE L 1767 Non-Final OA May 22, 2023
18029348 Virtual Evaluation System For Evaluating An Industrial Process Designed To Be Implemented In An Industrial Facility And Associated Method Technip France HARTMAN JR, RONALD D 2119 Non-Final OA Mar 29, 2023
17726372 SYSTEMS AND METHODS FOR LOWERING WATER CONCENTRATION IN POLYACRYLAMIDE-BASED EMULSIONS Ace Fluid Solutions USELDING, JOHN E 1763 Non-Final OA Apr 21, 2022

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