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US3549436A Expired / Lapsed US ⏱️ 0.0 years remaining

Layered propellant composition consisting of an electrical conductor and an insulator

Assignee: General Electric Co
•
Filing: 1967-12-13
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Granted: 1970-12-22
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Expires: 1987-12-13
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Abstract

No abstract record available.

Inventors

  • 👤 Aldo V La Rocca

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 02:32
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2977885A Cited
US3159104A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-12-21 1974-06-22 1974-12-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-12-21 1978-06-22 1978-12-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-12-21 1982-06-22 1982-12-22 $7700.00 Window Closed / Lapsed

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