Patent US3488418A successfully refreshed from Google Patents.
US3488418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sustained relief analgesic composition
Assignee: STWB Inc
•
Filing: 1965-11-18
•
Granted: 1970-01-06
•
Expires: 1985-11-18
Abstract
No abstract record available.
Inventors
- 👤 William M Holliday
- 👤 Murray Berdick
- 👤 Saul A Bell
- 👤 George C Kiritsis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:40
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K9/00; A61K9/20; A61K9/2072; A61K9/2077; A61K9/2081; A61K9/48; A61K9/50; A61K9/5005; A61K9/5021; A61K9/5036; A61K9/5042; A61K9/5047
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |