US2620963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: PLASTIC BARREL Corp
•
Filing: 1948-12-16
•
Granted: 1952-12-09
•
Expires: 1968-12-16
Abstract
No abstract record available.
Inventors
- 👤 Hagopian Vahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:06
CPC Classifications
B; B65; B65D; B65D11/00; B65D11/02; B65D11/06; B65D13/00; B65D13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US616037A
Cited
US1452039A
Cited
US1367231A
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US1632187A
Cited
US1725525A
Cited
US2118565A
Cited
US2215268A
Cited
US2274095A
Cited
US2338604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |