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Patent US2988088A successfully refreshed from Google Patents.
US2988088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette
Assignee: Olin Corp
•
Filing: 1954-08-10
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Granted: 1961-06-13
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Expires: 1974-08-10
Abstract
No abstract record available.
Inventors
- 👤 Milton O Schur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:40
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/04; A24D3/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US439004A
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US552711A
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US729680A
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US1868469A
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US2085293A
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US2269995A
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US2594680A
Cited
US2707308A
Cited
GB706624A
Cited
US2693193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |