Patent US2460285A successfully refreshed from Google Patents.
US2460285A
Expired / Lapsed
US
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Tobacco products and method of making them
Assignee: NAT AGROL Co Inc
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Filing: 1944-08-01
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Granted: 1949-02-01
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Expires: 1964-08-01
Abstract
No abstract record available.
Inventors
- 👤 William J Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:50
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/12; D21H5/14; D21H5/16; A; A24; A24D; A24D3/00; A24D3/06; A24D3/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US604338A
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GB190101626A
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GB191406662A
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US1871151A
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US2029494A
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US2098110A
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US2091598A
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US2131394A
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GB514605A
Cited
GB518958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |