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US3630950A Expired / Lapsed US ⏱️ 0.0 years remaining

Combustible compositions for generating aerosols particularly suitable for cloud modification and weather control and aerosolization process

Assignee: ALBERTO C MONTEFINALE
•
Filing: 1968-11-21
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Granted: 1971-12-28
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Expires: 1988-11-21
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Abstract

Abstract A COMBUSTIBLE COMPOSTION FOR GENERATING AEROSOLS FOR THE CONTROLL AND MODIFICATION OF WEATHER CONDITIONS CONSISTING OF A READILY OXIDIZABLE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, MAGNESIUM, ALKALIMETALS AND ALKALINE EARTH METALS; AN OXIDIZING AGENT SELECTED FROM THE GROUPS CONSISTING OF: (A) SULPHUR AND SUPHUR YIELDING COMPOUNDS; AND (B) ORGANIC AND INORGANIC NITRATES, ALKALI-METHAL AND AMMONIUM CHLORATES AND PERCHLORATES; THE MOLAR RATIO OF THE OXIDIZABLE SUBSTANCE TO THE OXIDIZING AGENT BEING BETWEEN 1.5:1 AND 3.5:1 AND A STABLE HYGROSCOPIC SOLID WHICH DOES NOT DIRECTLY PARTICIPATE IN THE COMBUSTION PROCESS OF THE COMBUSTIBLE COMPOSITION, SAID HYGROSPOPIC SOLID BEING PRESENT IN AN AMOUNT UP TO 40% OF THE TOTAL WEIGHT OF THE COMBUSTIBLE COMPOSITION, THE OXIDIZABLE SUBSTANCE, THE OXIDIZING AGENT AND THE HYGROSOPIC SUBSTANCE HAVING A PARTICLE SIZE IN THE RANGE OF FROM - 140 TO +170 MESH, AND A PRIMER INITIATING THE COMBUSTION OF SAID COMPOSITION WHEREBY DURING COMBUSTION, A FINELY DISPERSED AEROSOL SMOKE CONSISTING OF MODERATELY HYGROSOPIC CONDENSATION NUCLEI, AND A NONHYGROSCOPIC GAS ARE SIMULTANEOUSLY EVOLVED, SAID GAS ACTING TO DISPERSE SAID NUCLEI.

Inventors

  • 👤 Henry M Papee
  • 👤 Alberto C Montefinale
  • 👤 Gianna L Petriconi
  • 👤 Tadeusz W Zawidzki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:50
CPC Classifications
A; A01; A01G; A01G15/00; Y; Y10; Y10S; Y10S149/00; Y10S149/117

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-12-27 1975-06-28 1975-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-12-27 1979-06-28 1979-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-12-27 1983-06-28 1983-12-28 $7700.00 Window Closed / Lapsed

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