Patent US4320745A successfully refreshed from Google Patents.
US3201450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of solid reaction products of nitriles and decaborane
Assignee: ATK Launch Systems LLC
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Filing: 1957-10-15
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Granted: 1965-08-17
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Expires: 1977-10-15
Abstract
No abstract record available.
Inventors
- 👤 Murray S Cohen
- 👤 Marvin M Fein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:23
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C07; C07F; C07F5/00; C07F5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PROCESS FOR PREPARING SOLID REACTION PRODUCTS OF NITRILES AND DECARBORANE COMPRISING REACTING FORM 0.01 TO 14 MOLS OF A NITRILE SELECTED FROM THE GROUP CONSISTING OF ACETONITRILE, PROPIONITRILE, BUTYRONITRILE, ISOBUTYRONITRILE, DIMETHYLPROPIONITRILE, VALERONITRILE, ACRYLONITRILE, 3-BUTENENITRILE, 4-PENETENITRILE, SUCCINONITRILE, MALEONITRILE, ADIPONITRILE, AND B,B''-OXYDIPROPIONITRILE, PER MOLE OF DECARBORANE.
Claim 2
Dependent Claim
45 words
A PROCESS FOR PREPARING SOLID REACTION PRODUCTS OF NITRILES AND DECARBORANE COMPRISING REACTING FORM 0.01 TO 14 MOLS OF A NITRILE SELECTED FROM THE GROUP CONSISTING OF ACETONITRILE, PROPIONITRILE, BUTYRONITRILE, ISOBUTYRONITRILE, DIMETHYLPROPIONITRILE, VALERONITRILE, ACRYLONITRILE, 3-BUTENENITRILE, 4-PENETENITRILE, SUCCINONITRILE, MALEONITRILE, ADIPONITRILE, AND B,B''-OXYDIPROPIONITRILE, PER MOLE OF DECARBORANE.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |