Patent US416324A successfully refreshed from Google Patents.
Patent US2712209A successfully refreshed from Google Patents.
US2712209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of and apparatus for sealing receptacles
Assignee: Pillsbury Co
•
Filing: 1950-08-28
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Granted: 1955-07-05
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Expires: 1970-08-28
Abstract
No abstract record available.
Inventors
- 👤 Carl W Brabender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:30
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US609472A
Cited
US1887699A
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US1998287A
Cited
US2089010A
Cited
US2127646A
Cited
US2202213A
Cited
US2400390A
Cited
US2485040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |