Patent US3288802A successfully refreshed from Google Patents.
US3288802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boron-containing compounds
Assignee: ATK Launch Systems LLC
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Filing: 1964-04-24
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Granted: 1966-11-29
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Expires: 1984-04-24
Abstract
No abstract record available.
Inventors
- 👤 Bobinski Jack
- 👤 Marvin M Fein
- 👤 Grafstein Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:24
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C06B43/00; C07; C07F; C07F5/00; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
9 words
A PROCESS FOR PREPARING A COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
9 words
A PROCESS FOR PREPARING A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3158651A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |