US2222976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nasal drops
Assignee: Sharp and Dohme Inc
•
Filing: 1937-11-15
•
Granted: 1940-11-26
•
Expires: 1957-11-15
Abstract
No abstract record available.
Inventors
- 👤 Fox Sereck Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:55
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0043; A61K35/00; A61K35/02; A61K35/04; A61K35/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1943-11-26 | 1944-05-27 | 1944-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-11-26 | 1948-05-27 | 1948-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-11-26 | 1952-05-27 | 1952-11-26 | $7700.00 | Window Closed / Lapsed |