Patent US3151124A successfully refreshed from Google Patents.
US3151124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alpha oxy-beta alkyl-gamma tertiary amino-alpha phenyl propanes
Assignee: BASF Corp
•
Filing: 1961-11-20
•
Granted: 1964-09-29
•
Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Huebner Charles Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:38
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/10; C07C; C07C291/00; C07C291/02; C07C291/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
AN MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
13 words
AN MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3001910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |