US3014796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid composite propellants containing chlorinated polyphenols and method of preparation
Assignee: Monsanto Chemicals Ltd
•
Filing: 1945-08-22
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Granted: 1961-12-26
•
Expires: 1965-08-22
Abstract
No abstract record available.
Inventors
- 👤 Franklin A Long
- 👤 William M Hutchinson
- 👤 Charles A Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:30
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B31/00; C06B31/02; C06B31/12; C06B31/14; C06B31/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A COMPOSITE PROPELLANT FOR JET PROPULSION PURPOSES, CONSISTING OF A DENSE, PREFORMED RIGID BODY ESSENTIALLY COMPOSED OF A COMPACTED MIXTURE OF ABOUT 40 TO ABOUT 60 PARTS OF AMMONIUM PICRATE, ABOUT 40 TO ABOUT 60 PARTS OF AN ALKALI METAL NITRATE AND ABOUT 3 TO ABOUT 20 PARTS OF A BINDER CONSISTING OF ETHYL CELLULOSE PLASTICIZED WITH FROM 20% TO 80% BY WEIGHT OF SAID BINDER OF A CHLORINATED POLYPHENYL.
Claim 2
Dependent Claim
70 words
A COMPOSITE PROPELLANT FOR JET PROPULSION PURPOSES, CONSISTING OF A DENSE, PREFORMED RIGID BODY ESSENTIALLY COMPOSED OF A COMPACTED MIXTURE OF ABOUT 40 TO ABOUT 60 PARTS OF AMMONIUM PICRATE, ABOUT 40 TO ABOUT 60 PARTS OF AN ALKALI METAL NITRATE AND ABOUT 3 TO ABOUT 20 PARTS OF A BINDER CONSISTING OF ETHYL CELLULOSE PLASTICIZED WITH FROM 20% TO 80% BY WEIGHT OF SAID BINDER OF A CHLORINATED POLYPHENYL.
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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) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |