US3109436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco products
Assignee: Individual
•
Filing: 1961-11-02
•
Granted: 1963-11-05
•
Expires: 1981-11-02
Abstract
No abstract record available.
Inventors
- 👤 Bavley Abraham
- 👤 Frank E Resnik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:44
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/42; A24B15/30; A24B15/36; A24B15/38
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
32 words
A PROCESS FOR INCORPORATING A CONTROLLED AMOUNT OF NICOTINE IN TOBACCO COMPRISING INCORPORATING IN THE TOBACCO, A NICOTINE-CATION ION EXCHANGE RESIN IN AN AMOUNT SUFFICIENT TO RELEASE NICOTINE PYROLYSIS OF SAID TOBACCO.
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) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |