US3610112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of filters for cigarettes and like smokers' articles
Assignee: Molins Machine Co Ltd
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Filing: 1969-06-26
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Granted: 1971-10-05
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Expires: 1989-06-26
Abstract
Abstract IN A METHOD OF MAKING A CONTINUOUS FILTER ROD FOR CIGARETTES WHICH INVOLVES DEPOSITING LOOSE FILTER MATERIAL INTO SPACES BETWEEN A CONTINUOUS STREAM OF SPACED APART PLUGS, SUCTION IS APPLIED TO DRAW THE LOOSE FILTER MATERIAL INTO THE SPACES.
Inventors
- 👤 Francis Auguste Maurice Labbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:24
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/02; A24D3/0204; A24D3/0212; A24D3/0225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |