US2800266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice cream container
Assignee: Waldorf Paper Products Co
•
Filing: 1953-12-14
•
Granted: 1957-07-23
•
Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
- 👤 Melvin J Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:13
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/68; B65D5/685; B65D5/02; B65D5/12; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1473432A
Cited
US1502780A
Cited
GB449968A
Cited
US2256638A
Cited
US2410148A
Cited
US2562579A
Cited
CH242264A
Cited
US2679349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |