US2930720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smoking composition
Assignee: Erb-Tobacco Products Co Inc
•
Filing: 1958-05-07
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Granted: 1960-03-29
•
Expires: 1978-05-07
Abstract
No abstract record available.
Inventors
- 👤 Finberg Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:32
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
AN IMPROVED SMOKING COMPOSITION COMPRISING A MIXTURE OF VEGATABLE FIBERS, AT LEAST ABOUT 70 PERCENT BY WEIGHT OF SAID FIBERS AND AT LEAST ABOUT 49 PERCENT BY WEIGHT OF SAID COMPOSITION BEING PAPAYA LEAF.
Claim 2
Dependent Claim
34 words
AN IMPROVED SMOKING COMPOSITION COMPRISING A MIXTURE OF VEGATABLE FIBERS, AT LEAST ABOUT 70 PERCENT BY WEIGHT OF SAID FIBERS AND AT LEAST ABOUT 49 PERCENT BY WEIGHT OF SAID COMPOSITION BEING PAPAYA LEAF.
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) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |