US3402724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for withdrawal from tobacco habit
Assignee: Individual
•
Filing: 1965-10-21
•
Granted: 1968-09-24
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Lester L Blount
- 👤 Leonard L Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:51
CPC Classifications
A; A24; A24F; A24F13/00; A24F13/02; A24F13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1908878A
Cited
US2024865A
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FR1027901A
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US2954772A
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US2944554A
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US2967528A
Cited
FR1240083A
Cited
US2951486A
Cited
US3116741A
Cited
US3265074A
Cited
US3289678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |