Prosecution Insights
Last updated: April 19, 2026

Lummus Technology LLC

8 pending office actions

Portfolio Summary

8
Total Pending OAs
5
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19220839 INTEGRATION OF WATER TREATMENT AND WET AIR REGENERATION METHODS FOR THE DESTRUCTION OF PER- AND POLYFLUORINATED ALKYL SUBSTANCES (PFAS) GEISBERT, WILLIAM ADDISON 1779 Final Rejection May 28, 2025
18486660 SELECTIVE TREATMENT OF FCC GASOLINE FOR REMOVAL OF SULFUR, NITROGEN, AND OLEFIN COMPOUNDS WHILE MAXIMIZING RETENTION OF AROMATIC COMPOUNDS VALENCIA, JUAN C 1771 Non-Final OA Oct 13, 2023
18470962 CONVERSION OF WASTE PLASTICS TO PETROCHEMICALS CEPLUCH, ALYSSA L 1772 Final Rejection Sep 20, 2023
18170448 ELECTRICALLY HEATED STEAM CRACKING FURNACE FOR OLEFIN PRODUCTION BOYER, RANDY 1771 Non-Final OA Feb 16, 2023
18004678 WET AIR OXIDATION SYSTEM WITH SHELL AND TUBE HEAT EXCHANGER CHIU, TAK LIANG 1777 Final Rejection Jan 09, 2023
18002667 TREATMENT OF NITROGEN COMPOUNDS IN SPENT CAUSTIC GERMAIN, ADAM ADRIEN 1777 Non-Final OA Dec 21, 2022
17813614 TRIFUNCTIONAL PROCESSES IN CATALYTIC DISTILLATION BAHTA, MEDHANIT W 1692 Final Rejection Jul 20, 2022
17290135 SELECTIVE DIMERIZATION AND ETHERIFICATION OF ISOBUTYLENE VIA CATALYTIC DISTILLATION BONAPARTE, AMY C 1692 Final Rejection Apr 29, 2021

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