US3112754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a tobacco substtute
Assignee: J ROBERT HARPER
•
Filing: 1961-10-30
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Granted: 1963-12-03
•
Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Edmundo M Diaz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:55
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/10; A24B15/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A METHOD OF PRODUCING A TOBACCO SUBSTITUTE COMPRISING CARAMELIZING SUCROSE; ADMIXING SAID CARAMELIZED SUCROSE WITH A HEATED SOLVENT TOGETHER WITH POTASSIUM NITRATE, CALCIUM CARBONATE, AND AROMATIC AND FLAVORFUL SUBSTANCES, TO PRODUCE A SUSPENSION; RECUDING THE TEMPERATURE OF SAID SUSPENSION AND ADMIXING THEREWITH FLAVOR AND AROMA PRODUCING EXTRACTS AND JUICES; IMMERSING A FIBROUS MATERIAL INTO SAID SUSPENSION UNTIL A DESIRED DEPOSIT OF SAID SUSPENSION IS OBTAINED THEREON; AND SUBMITTING SAID TREATED FIBROUS MATERIAL TO A DRYING PROCESS.
Claim 2
Independent Claim
76 words
A METHOD OF PRODUCING A TOBACCO SUBSTITUTE COMPRISING CARAMELIZING SUCROSE; ADMIXING SAID CARAMELIZED SUCROSE WITH A HEATED SOLVENT TOGETHER WITH POTASSIUM NITRATE, CALCIUM CARBONATE, AND AROMATIC AND FLAVORFUL SUBSTANCES, TO PRODUCE A SUSPENSION; RECUDING THE TEMPERATURE OF SAID SUSPENSION AND ADMIXING THEREWITH FLAVOR AND AROMA PRODUCING EXTRACTS AND JUICES; IMMERSING A FIBROUS MATERIAL INTO SAID SUSPENSION UNTIL A DESIRED DEPOSIT OF SAID SUSPENSION IS OBTAINED THEREON; AND SUBMITTING SAID TREATED FIBROUS MATERIAL TO A DRYING PROCESS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |