US2658613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nose or eye drop package
Assignee: Ivers Lee Co
•
Filing: 1952-05-29
•
Granted: 1953-11-10
•
Expires: 1972-05-29
Abstract
No abstract record available.
Inventors
- 👤 Lloyd I Volckening
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:29
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/0008; A61J; A61J1/00; A61J1/05; A61J1/06; A61J1/067; B; B65; B65D; B65D75/00; B65D75/38
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) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |