Prosecution Insights
Last updated: April 19, 2026

Chevron Japan Ltd.

5 pending office actions

Portfolio Summary

5
Total Pending OAs
2
Final Rejections
3
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19172466 METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES WITH MOLYBDENUM-CONTAINING LUBRICANT COMPOSITIONS MCAVOY, ELLEN M 1771 Final Rejection Apr 07, 2025
18709463 HIGH EFFICIENCY ENGINE OIL COMPOSITIONS MCAVOY, ELLEN M 1771 Non-Final OA May 10, 2024
18700443 LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES MCAVOY, ELLEN M 1771 Final Rejection Apr 11, 2024
18023945 LUBRICATING OIL CONTAINING ALKYL PHOSPHONIC ACID GOLOBOY, JAMES C 1771 Non-Final OA Feb 28, 2023
17206306 LOW VISCOSITY LUBRICATING OIL COMPOSITION VASISTH, VISHAL V 1771 Non-Final OA Mar 19, 2021

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