US2887414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smoking product and method of manufacture
Assignee: AMF Inc
•
Filing: 1958-03-06
•
Granted: 1959-05-19
•
Expires: 1978-03-06
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Sheldon
- 👤 Bandel David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:56
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/12; A24B15/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A COMPOSITION OF MATTER COMPRISING IN COMBINATION FINELY DIVIDED TOBACCO, A POLYSACCHARIDE FILM-FORMING GUM AND A DIALDEHYDE POLYSACCHARIDE.
Claim 2
Dependent Claim
18 words
A COMPOSITION OF MATTER COMPRISING IN COMBINATION FINELY DIVIDED TOBACCO, A POLYSACCHARIDE FILM-FORMING GUM AND A DIALDEHYDE POLYSACCHARIDE.
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) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |