Prosecution Insights
Last updated: April 19, 2026

Firehawk Aerospace Inc.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
2
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19013794 ADDITIVELY MANUFACTURED HYBRID ROCKET ENGINE FUEL GRAINS CONTAINING SOLID PROPELLANT MATERIAL HINES, LATOSHA D 1771 Non-Final OA Jan 08, 2025
18717599 HYBRID ROCKET ENGINE FUEL GRAINS WITH COMPOSITIONAL VARIATIONS FELTON, AILEEN BAKER 1734 Non-Final OA Jun 07, 2024
18393356 ADDITIVE MANUFACTURED THERMOPLASTIC-NANOCOMPOSITE ALUMINUM HYBRID ROCKET FUEL GRAIN AND METHOD OF MANUFACTURING SAME ENGLISH, PETER C 3993 Final Rejection Dec 21, 2023
18393305 PERSISTENT VORTEX GENERATING HIGH REGRESSION RATE SOLID FUEL GRAIN FOR A HYBRID ROCKET ENGINE ENGLISH, PETER C 3993 Final Rejection Dec 21, 2023

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