US2507477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and system for confectionery cream manufacture
Assignee: NEW ENGLAND CONFECTIONERY Co
•
Filing: 1945-05-17
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Granted: 1950-05-09
•
Expires: 1965-05-17
Abstract
No abstract record available.
Inventors
- 👤 Stuart P Macdonald
- 👤 John I Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:08
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/0205; A23G3/0226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1215024A
Cited
US1432918A
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US1758602A
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US1778537A
Cited
US1756662A
Cited
US1796934A
Cited
US2197919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |