US3314960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzisothiazol glutarimides
Assignee: Wyeth LLC
•
Filing: 1964-08-25
•
Granted: 1967-04-18
•
Expires: 1984-08-25
Abstract
No abstract record available.
Inventors
- 👤 Meier E Freed
- 👤 Scott J Childress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:21
CPC Classifications
C; C07; C07D; C07D417/00; C07D417/02; C07D417/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
2 words
2-(1,1,3-TRIOXO-1,2-BENZISOTHIAZOL-2-YL) GLUTARIMIDE.
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) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |