Patent US3154449A successfully refreshed from Google Patents.
US3154449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
saucxuc acid
Assignee: —
•
Filing: —
•
Granted: 1964-10-27
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Expires: 1981-10-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:41
CPC Classifications
C; C06; C06D; C06D5/00; C06D5/06; C06B; C06B25/00; C06B25/34; C06B31/00; C06B31/28; C06B31/32; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B45/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 0.1-15 WEIGHT PERCENT, AS A COMBUSION CATALYST, OF AN AMINE SALT OF A NITROSALICYLIC ACID; AMMONIUM NITRATE AS THE MAJOR COMPONENT; AND BETWEEN ABOUT 10 AND 40 WEIGHT PERCENT OF OXYDIZABLE ORGANIC BINDER MATERIAL SELECTED FROM AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF HYDROCARBON, RUBBER CONTAINING ESSENTIALLY HYDROGEN, CARBON AND CHLORINE, RUBBER CONTAINING ESSENTIALLY HYDROGEN, CARBON AND SULFUR, AND POLYMERIC BASE MATERIAL AND PLASTICIZER ADAPTED TO PLASTICIZE SAID POLYMERIC BASE MATERIAL, SAID POLYMERIC BASE MATERIAL SELECTED FROM AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF CELLULOSE ESTERS OF ALKANOIC ACIDS CONTAINING FROM 2-4 CARBON ATOMS, POLYVINYLCHLORIDE, POLYVINILACETATE, STYRENE ACRYLONITRILE COPOLYMER AND POLYACRYLONITRILE.
Claim 2
Dependent Claim
112 words
A PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 0.1-15 WEIGHT PERCENT, AS A COMBUSION CATALYST, OF AN AMINE SALT OF A NITROSALICYLIC ACID; AMMONIUM NITRATE AS THE MAJOR COMPONENT; AND BETWEEN ABOUT 10 AND 40 WEIGHT PERCENT OF OXYDIZABLE ORGANIC BINDER MATERIAL SELECTED FROM AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF HYDROCARBON, RUBBER CONTAINING ESSENTIALLY HYDROGEN, CARBON AND CHLORINE, RUBBER CONTAINING ESSENTIALLY HYDROGEN, CARBON AND SULFUR, AND POLYMERIC BASE MATERIAL AND PLASTICIZER ADAPTED TO PLASTICIZE SAID POLYMERIC BASE MATERIAL, SAID POLYMERIC BASE MATERIAL SELECTED FROM AT LEAST ONE MEMBER OF THE CLASS CONSISTING OF CELLULOSE ESTERS OF ALKANOIC ACIDS CONTAINING FROM 2-4 CARBON ATOMS, POLYVINYLCHLORIDE, POLYVINILACETATE, STYRENE ACRYLONITRILE COPOLYMER AND POLYACRYLONITRILE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |