US2977391A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta-ethoxyethyldecaborane and method for its manufacture
Assignee: ATK Launch Systems LLC
•
Filing: 1957-01-15
•
Granted: 1961-03-28
•
Expires: 1977-01-15
Abstract
No abstract record available.
Inventors
- 👤 Carl E Pearl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:54
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
BETA-ETHOXYETHYLDECABORANE OF THE FORMULA
Claim 2
Dependent Claim
4 words
BETA-ETHOXYETHYLDECABORANE OF THE FORMULA
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) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |