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US3025860A
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Method of producing tobacco-containing foils
Assignee: Velasques Nederland NV
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Filing: 1960-06-02
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Granted: 1962-03-20
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Expires: 1980-06-02
Abstract
No abstract record available.
Inventors
- 👤 Grossteinbeck Rolf
- 👤 Holtz Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:14
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A METHOD OF PRODUCING TOBACCO-CONTAINING FOILS, COMPRISING THE STEPS OF INTIMATELY MIXING FINELY SUBDIVIDED TOBACCO AND A LIQUID BINDER ADAPTED TO BE SOLIDIFIED BY CONTACT WITH A PRECIPITATING BATH SO AS TO FORM A FLOWABLE SUSPENSION CONSISTING ESSENTIALLY OF SAID FINELY SUBDIVIDED TOBACCO AND OF SAID LIQUID BINDER; AND EXTRUDING A THIN LAYER OF SAID FLOWABLE SUSPENSION INTO A PRECIPITATING BATH ADAPTED TO SOLIDIFY SAID LIQUID BINDER SO AS TO SOLIDIFY THE SAME AND TO TRANSFORM SAID EXTRUDED SUSPENSION INTO A TOBACCO-CONTAINING FOIL.
Claim 2
Independent Claim
83 words
A METHOD OF PRODUCING TOBACCO-CONTAINING FOILS, COMPRISING THE STEPS OF INTIMATELY MIXING FINELY SUBDIVIDED TOBACCO AND A LIQUID BINDER ADAPTED TO BE SOLIDIFIED BY CONTACT WITH A PRECIPITATING BATH SO AS TO FORM A FLOWABLE SUSPENSION CONSISTING ESSENTIALLY OF SAID FINELY SUBDIVIDED TOBACCO AND OF SAID LIQUID BINDER; AND EXTRUDING A THIN LAYER OF SAID FLOWABLE SUSPENSION INTO A PRECIPITATING BATH ADAPTED TO SOLIDIFY SAID LIQUID BINDER SO AS TO SOLIDIFY THE SAME AND TO TRANSFORM SAID EXTRUDED SUSPENSION INTO A TOBACCO-CONTAINING FOIL.
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) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |