US3035950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced gelled propellants
Assignee: Phillips Petroleum Co
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Filing: 1959-02-27
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Granted: 1962-05-22
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Expires: 1979-02-27
Abstract
No abstract record available.
Inventors
- 👤 Claude G Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:00
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/70; C; C06; C06B; C06B23/00; C06B23/001; C06B25/00; C06B25/36; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C08; C08K; C08K5/00; C08K5/16; C08K5/32; Y; Y10; Y10S; Y10S149/00; Y10S149/118
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A COMPOSITION OF MATTER CONSISTING ESSNTIALLY OF A MIXTURE OF ABOUT 10 PARTS TO ABOUT 90 PARTS BY WEIGHT OF A CROSSLINKED POLYMER OF AN ALKYL VINYL ETHER IN WHICH THE ALKYL GROUP CONTAINS FROM 1 TO 4 CARBON ATOMS PER ALKYL GROUP, WITH FROM ABOUT 90 PARTS TO ABOUT 10 PARTS BY WEIGHT OF A NITROALKANE, WHICH CONTAINS FROM 1 TO 4 CARBON ATOMS PER MOLECULE.
Claim 2
Dependent Claim
67 words
A COMPOSITION OF MATTER CONSISTING ESSNTIALLY OF A MIXTURE OF ABOUT 10 PARTS TO ABOUT 90 PARTS BY WEIGHT OF A CROSSLINKED POLYMER OF AN ALKYL VINYL ETHER IN WHICH THE ALKYL GROUP CONTAINS FROM 1 TO 4 CARBON ATOMS PER ALKYL GROUP, WITH FROM ABOUT 90 PARTS TO ABOUT 10 PARTS BY WEIGHT OF A NITROALKANE, WHICH CONTAINS FROM 1 TO 4 CARBON ATOMS PER MOLECULE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |