US2983421A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compartmented carton
Assignee: Pillsbury Co
•
Filing: 1960-07-13
•
Granted: 1961-05-09
•
Expires: 1980-07-13
Abstract
No abstract record available.
Inventors
- 👤 Charles H Turpin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:43
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48014; B65D5/70; B65D5/701; B65D5/703
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1737950A
Cited
US1815565A
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US2039437A
Cited
US2330466A
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US2336706A
Cited
US2415387A
Cited
US2436553A
Cited
US2819831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |