Patent US3382874A successfully refreshed from Google Patents.
US3382874A
Expired / Lapsed
US
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Means for disassembling cigarette and filter assemblies
Assignee: RJ Reynolds Tobacco Co
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Filing: 1965-06-04
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Granted: 1968-05-14
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Expires: 1985-06-04
Abstract
No abstract record available.
Inventors
- 👤 Jesse R Pinkham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:38
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/36; Y; Y10; Y10S; Y10S131/00; Y10S131/907; Y10T; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6545; Y10T83/6547; Y10T83/6548; Y10T83/6555; Y10T83/6558; Y10T83/656
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |