US2512963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paperboard serving tray
Assignee: CONTINENTAL PAPER PRODUCTS Co
•
Filing: 1948-10-11
•
Granted: 1950-06-27
•
Expires: 1968-10-11
Abstract
No abstract record available.
Inventors
- 👤 Walter L Peiker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:38
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/70; B65D71/72; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US521141A
Cited
US649462A
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US909664A
Cited
US1136099A
Cited
US1901583A
Cited
US1892092A
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US2355206A
Cited
US2366557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |