US3454436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poly - beta - hydroxyamines propellant compositions prepared with lithium perchlorate
Assignee: Monsanto Research Corp
•
Filing: 1962-07-02
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Granted: 1969-07-08
•
Expires: 1982-07-02
Abstract
No abstract record available.
Inventors
- 👤 Stanley F Bedell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:51
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B45/105; C06B29/00; C06B29/02; C06B29/08; C08; C08G; C08G59/00; C08G59/18; C08G59/68
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
20 words
AS A NOVEL POLYMERIC MATERIAL, A POLYMERIC SOLID SOLUTION OF LITHIUM PERCHLORATE AND A POLY-B-HYDROXYAMINE IN THE SAME HOMOGENEOUS PHASE.
Claim 2
Dependent Claim
20 words
AS A NOVEL POLYMERIC MATERIAL, A POLYMERIC SOLID SOLUTION OF LITHIUM PERCHLORATE AND A POLY-B-HYDROXYAMINE IN THE SAME HOMOGENEOUS PHASE.
Claim 3
Dependent Claim
17 words
THE PRODUCT OF CLAIM 12, IN WHICH SAID PRODUCT INCLUDES AN OXIDANT AMOUNT OF DISSOLVED LITHIUM PERCHLORATE.
Claim 4
Dependent Claim
18 words
A COMPOSITE SOLID PROPELLANT COMPOSITION COMPRISING ENERGY-RICH SOLIDS AND AS THE BINDER THEREFOR, THE PRODUCT OF CLAIM 13.
References Cited (Backward Citations)
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Cited
US2994685A
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US3067170A
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US2975155A
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US3094444A
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US3054702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |