US3370593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette
Assignee: Individual
•
Filing: 1965-04-20
•
Granted: 1968-02-27
•
Expires: 1985-04-20
Abstract
No abstract record available.
Inventors
- 👤 Owaki Kenichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:49
CPC Classifications
A; A24; A24D; A24D1/00; A24D1/02; A24D1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190122161A
Cited
US1555320A
Cited
CH142429A
Cited
US1862679A
Cited
US1999222A
Cited
US2013508A
Cited
CH240987A
Cited
US2718889A
Cited
US2754828A
Cited
GB933161A
Cited
US3102543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |