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Patent US3353541A successfully refreshed from Google Patents.
US3353541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco sheet material
Assignee: Philip Morris USA Inc
•
Filing: 1966-06-16
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Granted: 1967-11-21
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Expires: 1986-06-16
Abstract
No abstract record available.
Inventors
- 👤 John D Hind
- 👤 Robert B Seligman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:42
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1634879A
Cited
US2433877A
Cited
US2955601A
Cited
US2769734A
Cited
US3012915A
Cited
US3121433A
Cited
US3120233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |