US3343546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saliva resistant tobacco sheet, process of making same, and cigar including such sheet
Assignee: Individual
•
Filing: 1965-01-21
•
Granted: 1967-09-26
•
Expires: 1985-01-21
Abstract
No abstract record available.
Inventors
- 👤 Detert Ernst-Rolf
- 👤 Buchholz Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:06
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/12; A24B15/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A SALIVA RESISTANT SMOKING TOBACCO SHEET WHICH IS PLIABLE AND THERMOPLASTIC, COMPRISING A HOMOGENOUS MIXTURE OF A PREDOMINANT PROPORTIN OF TOBACCO MEAL, FROM ABOUT 10% TO ABOUT 50% BY WEIGHT OF THE TOBACCO MEAL OF AN ORGANIC SOLVENT SOLUBLE EXTRACT OF TOBACCO, AND ACETYLCELLULOSE AS A BINDER.
Claim 2
Dependent Claim
47 words
A SALIVA RESISTANT SMOKING TOBACCO SHEET WHICH IS PLIABLE AND THERMOPLASTIC, COMPRISING A HOMOGENOUS MIXTURE OF A PREDOMINANT PROPORTIN OF TOBACCO MEAL, FROM ABOUT 10% TO ABOUT 50% BY WEIGHT OF THE TOBACCO MEAL OF AN ORGANIC SOLVENT SOLUBLE EXTRACT OF TOBACCO, AND ACETYLCELLULOSE AS A BINDER.
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |