US3388015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nitronium perchlorate propellants containing perhalohydrocarbon modifier
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1961-06-09
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Granted: 1968-06-11
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Expires: 1981-06-09
Abstract
No abstract record available.
Inventors
- 👤 Spenadel Lawrence
- 👤 Bieber Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:52
CPC Classifications
C; C06; C06B; C06B29/00; C06B45/00; C06B45/04; C06B45/06; C06B45/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A HIGH IMPLUSE, MODIFIED BURNING RATE SOLID PROPELLANT COMPOSITION CONSISTING ESSENTIALLY OF NITRONIUM PERCHLORATE INTIMATELY MIXED WITH ABOUT 3 TO 36 WT. PERCENT OF A COMPATIBLE, NON-VOLATILE, SATURATED HYDROCARBONACEOUS FUEL SUBSTANCE CONTAINING A LONG CHAIN OF POLYMETHYLENE GROUPS AND 0.1 TO 5 WT. PERCENT OF A NON-VOLATILE PERHALO ALKANE, THE PERHALO ALKANE BEING LESS THAN ONETHIRD THE AMOUNT OF THE SATURATED HYDROCARBONACEOUS SUBSTANCE.
References Cited (Backward Citations)
US3006743A
Cited
US3027283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |