Patent US3400873A successfully refreshed from Google Patents.
US3400873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded receptacle
Assignee: Solo Cup Operating Corp
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Filing: 1966-07-22
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Granted: 1968-09-10
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Expires: 1986-07-22
Abstract
No abstract record available.
Inventors
- 👤 Clifford H Bessett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:17
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5088; B65D81/00; B65D81/02; B65D81/05; B65D81/127; B65D81/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |