US2623641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: GRAND UNION CO
•
Filing: 1947-10-25
•
Granted: 1952-12-30
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Expires: 1967-10-25
Abstract
No abstract record available.
Inventors
- 👤 Lansing P Shield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:10
CPC Classifications
A; A47; A47F; A47F1/00; A47F1/04; A47F1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1049900A
Cited
US1548061A
Cited
US1745784A
Cited
US1711329A
Cited
US1737971A
Cited
US1991102A
Cited
GB560964A
Cited
US2443871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |