Prosecution Insights
Last updated: April 19, 2026

Chevron Phillips Chemical Company LP

6 pending office actions • 1 client

Portfolio Summary

6
Total Pending OAs
1
Final Rejections
5
Non-Final OAs

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Chevron Phillips Chemical Company LP 6

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18821436 Untitled Chevron Phillips Chemical Company LP GRUBY, RANDALL A 3754 Non-Final OA
18599601 USE OF METHANE PYROLYSIS TO DECARBONIZE A HYDROCARBON CRACKING SYSTEM Chevron Phillips Chemical Company LP SLIFKA, COLIN W 1732 Non-Final OA Mar 08, 2024
18419288 LIQUID FLUSH TO REMOVE AND PREVENT SOLIDS ACCUMULATION IN A HEAT EXCHANGER FOR A LIQUID PHASE HYDROGENATION REACTOR Chevron Phillips Chemical Company LP MCKANE, ELIZABETH L 3991 Final Rejection Jan 22, 2024
18457075 POLYALPHAOLEFINS MADE FROM DIMER OLEFINS OBTAINED FROM BRANCHED C10 MONOOLEFINS USING ALKYL ALUMINUM CATALYST Chevron Phillips Chemical Company LP WOODWARD, ANA LUCRECIA 1765 Non-Final OA Aug 28, 2023
18318204 TRAINING AND APPLYING A MACHINE LEARNING MODEL FOR PREDICTING POLYMER EXTRUDATE MELT PROPERTY VALUES Chevron Phillips Chemical Company LP GARNER, CASEY R 2123 Non-Final OA May 16, 2023
18145665 INCORPORATING ADDITIVES INTO MOLTEN POLYMER VIA SLURRY INJECTION UPSTREAM OF A HOPPER Chevron Phillips Chemical Company LP MCCULLEY, MEGAN CASSANDRA 1767 Non-Final OA Dec 22, 2022

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