Patent US3419137A successfully refreshed from Google Patents.
US3419137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closed-end peel package
Assignee: CR Bard Inc
•
Filing: 1967-11-14
•
Granted: 1968-12-31
•
Expires: 1987-11-14
Abstract
No abstract record available.
Inventors
- 👤 Iii George A Walck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:41
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5855; A; A61; A61B; A61B50/00; A61B50/30; A61B2050/005; A61B2050/0065; B65D2215/00; B65D2215/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3018881A
Cited
US3357549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |