US3207787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-alkoxy-alpha-substituted cycloalkyl-propylamines
Assignee: Universal Oil Products Co
•
Filing: 1962-02-21
•
Granted: 1965-09-21
•
Expires: 1982-02-21
Abstract
No abstract record available.
Inventors
- 👤 Levy Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:35
CPC Classifications
C; C07; C07D; C07D261/00; C07D261/02; C07D261/04; C07C; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE N-ALOXY-A-SUBSTITUTED ETHYLAMINES HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
15 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE N-ALOXY-A-SUBSTITUTED ETHYLAMINES HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2649484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |