Patent US3136770A successfully refreshed from Google Patents.
US3136770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indolyl substituted piperidines
Assignee: NEISLER LAB Inc
•
Filing: 1960-04-01
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Granted: 1964-06-09
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Expires: 1980-04-01
Abstract
No abstract record available.
Inventors
- 👤 Gray Allan Poe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:56
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (I) COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
13 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (I) COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
BE553409A
Cited
US2872453A
Cited
US2695290A
Cited
US2773875A
Cited
US2784195A
Cited
US2814625A
Cited
GB804786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |