US3069432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
5-(aminoalkyl)-5, 11-dihydrodibenzo-oxazepines
Assignee: Olin Corp
•
Filing: 1961-02-20
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Granted: 1962-12-18
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Expires: 1981-02-20
Abstract
No abstract record available.
Inventors
- 👤 Yale Harry Louis
- 👤 Sowinski Francis Alexander
- 👤 Bernstein Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:24
CPC Classifications
C; C07; C07D; C07D267/00; C07D267/02; C07D267/08; C07D267/12; C07D267/16; C07D267/18; C07C; C07C17/00; C07C17/093; C07C17/16; C07C201/00; C07C201/06; C07C201/12; C07C213/00; C07C213/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BASES OF THE FORMULA
Claim 2
Dependent Claim
12 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF BASES OF THE FORMULA
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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |